Home / 5,902,254.18-8,842,591.44-4,279,002.78

Finding the Fourth Proportional to 5,902,254.18, 8,842,591.44 and 4,279,002.78

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Solution

The fourth proportional to 5,902,254.18, 8,842,591.44 and 4,279,002.78 is: 6,410,681.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,902,254.18 : 8,842,591.44 = 4,279,002.78 : x
  2. Step 2: Convert to fraction form
    5,902,254.18/8,842,591.44 = 4,279,002.78/x
  3. Step 3: Cross multiply
    5,902,254.18x = 8,842,591.44 × 4,279,002.78
  4. Step 4: Simplify right side
    5,902,254.18x = 37,837,473,354,164.20
  5. Step 5: Solve for x
    x = 37,837,473,354,164.20/5,902,254.18
  6. Step 6: Final answer
    x = 6,410,681.78

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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.