Home / 1,230,294.08-1,845,278.96-365,710.64

Finding the Fourth Proportional to 1,230,294.08, 1,845,278.96 and 365,710.64

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Solution

The fourth proportional to 1,230,294.08, 1,845,278.96 and 365,710.64 is: 548,517.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,230,294.08 : 1,845,278.96 = 365,710.64 : x
  2. Step 2: Convert to fraction form
    1,230,294.08/1,845,278.96 = 365,710.64/x
  3. Step 3: Cross multiply
    1,230,294.08x = 1,845,278.96 × 365,710.64
  4. Step 4: Simplify right side
    1,230,294.08x = 674,838,149,440.13
  5. Step 5: Solve for x
    x = 674,838,149,440.13/1,230,294.08
  6. Step 6: Final answer
    x = 548,517.76

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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.