Home / 904,134-1,247,763.24-501,726

Finding the Fourth Proportional to 904,134, 1,247,763.24 and 501,726

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Solution

The fourth proportional to 904,134, 1,247,763.24 and 501,726 is: 692,414.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,134 : 1,247,763.24 = 501,726 : x
  2. Step 2: Convert to fraction form
    904,134/1,247,763.24 = 501,726/x
  3. Step 3: Cross multiply
    904,134x = 1,247,763.24 × 501,726
  4. Step 4: Simplify right side
    904,134x = 626,035,259,352.24
  5. Step 5: Solve for x
    x = 626,035,259,352.24/904,134
  6. Step 6: Final answer
    x = 692,414.24

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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.