Home / 1,250,792.04-1,876,169.61-397,915.35

Finding the Fourth Proportional to 1,250,792.04, 1,876,169.61 and 397,915.35

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Solution

The fourth proportional to 1,250,792.04, 1,876,169.61 and 397,915.35 is: 596,867.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,792.04 : 1,876,169.61 = 397,915.35 : x
  2. Step 2: Convert to fraction form
    1,250,792.04/1,876,169.61 = 397,915.35/x
  3. Step 3: Cross multiply
    1,250,792.04x = 1,876,169.61 × 397,915.35
  4. Step 4: Simplify right side
    1,250,792.04x = 746,556,687,022.51
  5. Step 5: Solve for x
    x = 746,556,687,022.51/1,250,792.04
  6. Step 6: Final answer
    x = 596,867.16

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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.