Home / 904,614.08-1,363,423.42-779,761.22

Finding the Fourth Proportional to 904,614.08, 1,363,423.42 and 779,761.22

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Solution

The fourth proportional to 904,614.08, 1,363,423.42 and 779,761.22 is: 1,175,246.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,614.08 : 1,363,423.42 = 779,761.22 : x
  2. Step 2: Convert to fraction form
    904,614.08/1,363,423.42 = 779,761.22/x
  3. Step 3: Cross multiply
    904,614.08x = 1,363,423.42 × 779,761.22
  4. Step 4: Simplify right side
    904,614.08x = 1,063,144,703,513.36
  5. Step 5: Solve for x
    x = 1,063,144,703,513.36/904,614.08
  6. Step 6: Final answer
    x = 1,175,246.70

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.