Home / 1,059,333.90-1,589,700.66-498,412.14

Finding the Fourth Proportional to 1,059,333.90, 1,589,700.66 and 498,412.14

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Solution

The fourth proportional to 1,059,333.90, 1,589,700.66 and 498,412.14 is: 747,947.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,333.90 : 1,589,700.66 = 498,412.14 : x
  2. Step 2: Convert to fraction form
    1,059,333.90/1,589,700.66 = 498,412.14/x
  3. Step 3: Cross multiply
    1,059,333.90x = 1,589,700.66 × 498,412.14
  4. Step 4: Simplify right side
    1,059,333.90x = 792,326,107,910.01
  5. Step 5: Solve for x
    x = 792,326,107,910.01/1,059,333.90
  6. Step 6: Final answer
    x = 747,947.47

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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.