Home / 1,337,578.97-2,006,434.25-538,752.51

Finding the Fourth Proportional to 1,337,578.97, 2,006,434.25 and 538,752.51

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Solution

The fourth proportional to 1,337,578.97, 2,006,434.25 and 538,752.51 is: 808,155.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,578.97 : 2,006,434.25 = 538,752.51 : x
  2. Step 2: Convert to fraction form
    1,337,578.97/2,006,434.25 = 538,752.51/x
  3. Step 3: Cross multiply
    1,337,578.97x = 2,006,434.25 × 538,752.51
  4. Step 4: Simplify right side
    1,337,578.97x = 1,080,971,485,643.71
  5. Step 5: Solve for x
    x = 1,080,971,485,643.71/1,337,578.97
  6. Step 6: Final answer
    x = 808,155.27

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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.