Home / 4,291,763.91-6,437,385.20-1,522,168.98

Finding the Fourth Proportional to 4,291,763.91, 6,437,385.20 and 1,522,168.98

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Solution

The fourth proportional to 4,291,763.91, 6,437,385.20 and 1,522,168.98 is: 2,283,161.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,291,763.91 : 6,437,385.20 = 1,522,168.98 : x
  2. Step 2: Convert to fraction form
    4,291,763.91/6,437,385.20 = 1,522,168.98/x
  3. Step 3: Cross multiply
    4,291,763.91x = 6,437,385.20 × 1,522,168.98
  4. Step 4: Simplify right side
    4,291,763.91x = 9,798,788,023,953.33
  5. Step 5: Solve for x
    x = 9,798,788,023,953.33/4,291,763.91
  6. Step 6: Final answer
    x = 2,283,161.01

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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.