Home / 1,174,505.62-1,761,875.07-375,586.42

Finding the Fourth Proportional to 1,174,505.62, 1,761,875.07 and 375,586.42

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Solution

The fourth proportional to 1,174,505.62, 1,761,875.07 and 375,586.42 is: 563,416.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,174,505.62 : 1,761,875.07 = 375,586.42 : x
  2. Step 2: Convert to fraction form
    1,174,505.62/1,761,875.07 = 375,586.42/x
  3. Step 3: Cross multiply
    1,174,505.62x = 1,761,875.07 × 375,586.42
  4. Step 4: Simplify right side
    1,174,505.62x = 661,736,350,028.55
  5. Step 5: Solve for x
    x = 661,736,350,028.55/1,174,505.62
  6. Step 6: Final answer
    x = 563,416.93

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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.