Home / 9,069,417.54-12,516,680.25-6,773,592.42

Finding the Fourth Proportional to 9,069,417.54, 12,516,680.25 and 6,773,592.42

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Solution

The fourth proportional to 9,069,417.54, 12,516,680.25 and 6,773,592.42 is: 9,348,217.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,069,417.54 : 12,516,680.25 = 6,773,592.42 : x
  2. Step 2: Convert to fraction form
    9,069,417.54/12,516,680.25 = 6,773,592.42/x
  3. Step 3: Cross multiply
    9,069,417.54x = 12,516,680.25 × 6,773,592.42
  4. Step 4: Simplify right side
    9,069,417.54x = 84,782,890,464,963.70
  5. Step 5: Solve for x
    x = 84,782,890,464,963.70/9,069,417.54
  6. Step 6: Final answer
    x = 9,348,217.80

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Double scale
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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.