Home / 1,433,162.41-2,149,672.77-534,534.15

Finding the Fourth Proportional to 1,433,162.41, 2,149,672.77 and 534,534.15

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Solution

The fourth proportional to 1,433,162.41, 2,149,672.77 and 534,534.15 is: 801,774.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,433,162.41 : 2,149,672.77 = 534,534.15 : x
  2. Step 2: Convert to fraction form
    1,433,162.41/2,149,672.77 = 534,534.15/x
  3. Step 3: Cross multiply
    1,433,162.41x = 2,149,672.77 × 534,534.15
  4. Step 4: Simplify right side
    1,433,162.41x = 1,149,073,506,890.10
  5. Step 5: Solve for x
    x = 1,149,073,506,890.10/1,433,162.41
  6. Step 6: Final answer
    x = 801,774.80

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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.