Home / 933,543.29-1,288,575.34-546,449.25

Finding the Fourth Proportional to 933,543.29, 1,288,575.34 and 546,449.25

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Solution

The fourth proportional to 933,543.29, 1,288,575.34 and 546,449.25 is: 754,267.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,543.29 : 1,288,575.34 = 546,449.25 : x
  2. Step 2: Convert to fraction form
    933,543.29/1,288,575.34 = 546,449.25/x
  3. Step 3: Cross multiply
    933,543.29x = 1,288,575.34 × 546,449.25
  4. Step 4: Simplify right side
    933,543.29x = 704,141,031,577.53
  5. Step 5: Solve for x
    x = 704,141,031,577.53/933,543.29
  6. Step 6: Final answer
    x = 754,267.14

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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.