Home / 750,096.50-1,035,142.89-410,557.46

Finding the Fourth Proportional to 750,096.50, 1,035,142.89 and 410,557.46

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Solution

The fourth proportional to 750,096.50, 1,035,142.89 and 410,557.46 is: 566,574.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,096.50 : 1,035,142.89 = 410,557.46 : x
  2. Step 2: Convert to fraction form
    750,096.50/1,035,142.89 = 410,557.46/x
  3. Step 3: Cross multiply
    750,096.50x = 1,035,142.89 × 410,557.46
  4. Step 4: Simplify right side
    750,096.50x = 424,985,635,655.46
  5. Step 5: Solve for x
    x = 424,985,635,655.46/750,096.50
  6. Step 6: Final answer
    x = 566,574.61

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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.