Home / 4,452,630.94-6,144,642.54-2,415,440.44

Finding the Fourth Proportional to 4,452,630.94, 6,144,642.54 and 2,415,440.44

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Solution

The fourth proportional to 4,452,630.94, 6,144,642.54 and 2,415,440.44 is: 3,333,314.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,452,630.94 : 6,144,642.54 = 2,415,440.44 : x
  2. Step 2: Convert to fraction form
    4,452,630.94/6,144,642.54 = 2,415,440.44/x
  3. Step 3: Cross multiply
    4,452,630.94x = 6,144,642.54 × 2,415,440.44
  4. Step 4: Simplify right side
    4,452,630.94x = 14,842,018,065,098.71
  5. Step 5: Solve for x
    x = 14,842,018,065,098.71/4,452,630.94
  6. Step 6: Final answer
    x = 3,333,314.23

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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.