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Finding the Fourth Proportional to 2,799,484.54, 4,192,500.87 and 1,597,763.86

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Solution

The fourth proportional to 2,799,484.54, 4,192,500.87 and 1,597,763.86 is: 2,392,807.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,799,484.54 : 4,192,500.87 = 1,597,763.86 : x
  2. Step 2: Convert to fraction form
    2,799,484.54/4,192,500.87 = 1,597,763.86/x
  3. Step 3: Cross multiply
    2,799,484.54x = 4,192,500.87 × 1,597,763.86
  4. Step 4: Simplify right side
    2,799,484.54x = 6,698,626,373,104.56
  5. Step 5: Solve for x
    x = 6,698,626,373,104.56/2,799,484.54
  6. Step 6: Final answer
    x = 2,392,807.06

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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.