Home / 1,006,779.17-1,509,414.46-607,326.82

Finding the Fourth Proportional to 1,006,779.17, 1,509,414.46 and 607,326.82

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Solution

The fourth proportional to 1,006,779.17, 1,509,414.46 and 607,326.82 is: 910,535.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,779.17 : 1,509,414.46 = 607,326.82 : x
  2. Step 2: Convert to fraction form
    1,006,779.17/1,509,414.46 = 607,326.82/x
  3. Step 3: Cross multiply
    1,006,779.17x = 1,509,414.46 × 607,326.82
  4. Step 4: Simplify right side
    1,006,779.17x = 916,707,884,053.82
  5. Step 5: Solve for x
    x = 916,707,884,053.82/1,006,779.17
  6. Step 6: Final answer
    x = 910,535.21

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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.