Home / 4,853,044.71-7,279,569.50-1,658,202.21

Finding the Fourth Proportional to 4,853,044.71, 7,279,569.50 and 1,658,202.21

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Solution

The fourth proportional to 4,853,044.71, 7,279,569.50 and 1,658,202.21 is: 2,487,304.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,853,044.71 : 7,279,569.50 = 1,658,202.21 : x
  2. Step 2: Convert to fraction form
    4,853,044.71/7,279,569.50 = 1,658,202.21/x
  3. Step 3: Cross multiply
    4,853,044.71x = 7,279,569.50 × 1,658,202.21
  4. Step 4: Simplify right side
    4,853,044.71x = 12,070,998,224,457.58
  5. Step 5: Solve for x
    x = 12,070,998,224,457.58/4,853,044.71
  6. Step 6: Final answer
    x = 2,487,304.15

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.