Home / 5,811,615.91-8,016,690.29-3,632,377.03

Finding the Fourth Proportional to 5,811,615.91, 8,016,690.29 and 3,632,377.03

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Solution

The fourth proportional to 5,811,615.91, 8,016,690.29 and 3,632,377.03 is: 5,010,592.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,811,615.91 : 8,016,690.29 = 3,632,377.03 : x
  2. Step 2: Convert to fraction form
    5,811,615.91/8,016,690.29 = 3,632,377.03/x
  3. Step 3: Cross multiply
    5,811,615.91x = 8,016,690.29 × 3,632,377.03
  4. Step 4: Simplify right side
    5,811,615.91x = 29,119,641,666,020.04
  5. Step 5: Solve for x
    x = 29,119,641,666,020.04/5,811,615.91
  6. Step 6: Final answer
    x = 5,010,592.94

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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.