Home / 4,710,781.13-7,060,244.90-2,551,723.70

Finding the Fourth Proportional to 4,710,781.13, 7,060,244.90 and 2,551,723.70

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Solution

The fourth proportional to 4,710,781.13, 7,060,244.90 and 2,551,723.70 is: 3,824,375.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,710,781.13 : 7,060,244.90 = 2,551,723.70 : x
  2. Step 2: Convert to fraction form
    4,710,781.13/7,060,244.90 = 2,551,723.70/x
  3. Step 3: Cross multiply
    4,710,781.13x = 7,060,244.90 × 2,551,723.70
  4. Step 4: Simplify right side
    4,710,781.13x = 18,015,794,191,074.29
  5. Step 5: Solve for x
    x = 18,015,794,191,074.29/4,710,781.13
  6. Step 6: Final answer
    x = 3,824,375.13

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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.