Home / 1,864,711.13-2,797,500.65-585,248.49

Finding the Fourth Proportional to 1,864,711.13, 2,797,500.65 and 585,248.49

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Solution

The fourth proportional to 1,864,711.13, 2,797,500.65 and 585,248.49 is: 878,008.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,864,711.13 : 2,797,500.65 = 585,248.49 : x
  2. Step 2: Convert to fraction form
    1,864,711.13/2,797,500.65 = 585,248.49/x
  3. Step 3: Cross multiply
    1,864,711.13x = 2,797,500.65 × 585,248.49
  4. Step 4: Simplify right side
    1,864,711.13x = 1,637,233,028,260.28
  5. Step 5: Solve for x
    x = 1,637,233,028,260.28/1,864,711.13
  6. Step 6: Final answer
    x = 878,008.93

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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.