Home / 1,053,932.29-1,454,427.42-570,495.94

Finding the Fourth Proportional to 1,053,932.29, 1,454,427.42 and 570,495.94

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Solution

The fourth proportional to 1,053,932.29, 1,454,427.42 and 570,495.94 is: 787,284.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,932.29 : 1,454,427.42 = 570,495.94 : x
  2. Step 2: Convert to fraction form
    1,053,932.29/1,454,427.42 = 570,495.94/x
  3. Step 3: Cross multiply
    1,053,932.29x = 1,454,427.42 × 570,495.94
  4. Step 4: Simplify right side
    1,053,932.29x = 829,744,930,862.54
  5. Step 5: Solve for x
    x = 829,744,930,862.54/1,053,932.29
  6. Step 6: Final answer
    x = 787,284.86

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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.