Home / 1,163,026.71-1,604,307.38-726,687.27

Finding the Fourth Proportional to 1,163,026.71, 1,604,307.38 and 726,687.27

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Solution

The fourth proportional to 1,163,026.71, 1,604,307.38 and 726,687.27 is: 1,002,410.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,026.71 : 1,604,307.38 = 726,687.27 : x
  2. Step 2: Convert to fraction form
    1,163,026.71/1,604,307.38 = 726,687.27/x
  3. Step 3: Cross multiply
    1,163,026.71x = 1,604,307.38 × 726,687.27
  4. Step 4: Simplify right side
    1,163,026.71x = 1,165,829,746,579.62
  5. Step 5: Solve for x
    x = 1,165,829,746,579.62/1,163,026.71
  6. Step 6: Final answer
    x = 1,002,410.12

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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.