Home / 1,092,562.46-1,507,742.52-609,157.70

Finding the Fourth Proportional to 1,092,562.46, 1,507,742.52 and 609,157.70

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Solution

The fourth proportional to 1,092,562.46, 1,507,742.52 and 609,157.70 is: 840,641.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,562.46 : 1,507,742.52 = 609,157.70 : x
  2. Step 2: Convert to fraction form
    1,092,562.46/1,507,742.52 = 609,157.70/x
  3. Step 3: Cross multiply
    1,092,562.46x = 1,507,742.52 × 609,157.70
  4. Step 4: Simplify right side
    1,092,562.46x = 918,452,969,444.76
  5. Step 5: Solve for x
    x = 918,452,969,444.76/1,092,562.46
  6. Step 6: Final answer
    x = 840,641.15

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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.