Home / 5,626,839.27-7,765,045.92-3,048,520.05

Finding the Fourth Proportional to 5,626,839.27, 7,765,045.92 and 3,048,520.05

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Solution

The fourth proportional to 5,626,839.27, 7,765,045.92 and 3,048,520.05 is: 4,206,961.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,626,839.27 : 7,765,045.92 = 3,048,520.05 : x
  2. Step 2: Convert to fraction form
    5,626,839.27/7,765,045.92 = 3,048,520.05/x
  3. Step 3: Cross multiply
    5,626,839.27x = 7,765,045.92 × 3,048,520.05
  4. Step 4: Simplify right side
    5,626,839.27x = 23,671,898,176,290.70
  5. Step 5: Solve for x
    x = 23,671,898,176,290.70/5,626,839.27
  6. Step 6: Final answer
    x = 4,206,961.86

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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.