Home / 4,744,002.15-7,116,003.27-1,149,769.10

Finding the Fourth Proportional to 4,744,002.15, 7,116,003.27 and 1,149,769.10

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Solution

The fourth proportional to 4,744,002.15, 7,116,003.27 and 1,149,769.10 is: 1,724,653.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,744,002.15 : 7,116,003.27 = 1,149,769.10 : x
  2. Step 2: Convert to fraction form
    4,744,002.15/7,116,003.27 = 1,149,769.10/x
  3. Step 3: Cross multiply
    4,744,002.15x = 7,116,003.27 × 1,149,769.10
  4. Step 4: Simplify right side
    4,744,002.15x = 8,181,760,693,134.97
  5. Step 5: Solve for x
    x = 8,181,760,693,134.97/4,744,002.15
  6. Step 6: Final answer
    x = 1,724,653.66

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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.