Home / 9,069,642.84-12,516,107.13-4,995,261.84

Finding the Fourth Proportional to 9,069,642.84, 12,516,107.13 and 4,995,261.84

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Solution

The fourth proportional to 9,069,642.84, 12,516,107.13 and 4,995,261.84 is: 6,893,461.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,069,642.84 : 12,516,107.13 = 4,995,261.84 : x
  2. Step 2: Convert to fraction form
    9,069,642.84/12,516,107.13 = 4,995,261.84/x
  3. Step 3: Cross multiply
    9,069,642.84x = 12,516,107.13 × 4,995,261.84
  4. Step 4: Simplify right side
    9,069,642.84x = 62,521,232,331,840.92
  5. Step 5: Solve for x
    x = 62,521,232,331,840.92/9,069,642.84
  6. Step 6: Final answer
    x = 6,893,461.35

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.