Home / 5,297,319.17-7,941,937.15-2,416,671.43

Finding the Fourth Proportional to 5,297,319.17, 7,941,937.15 and 2,416,671.43

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Solution

The fourth proportional to 5,297,319.17, 7,941,937.15 and 2,416,671.43 is: 3,623,163.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,297,319.17 : 7,941,937.15 = 2,416,671.43 : x
  2. Step 2: Convert to fraction form
    5,297,319.17/7,941,937.15 = 2,416,671.43/x
  3. Step 3: Cross multiply
    5,297,319.17x = 7,941,937.15 × 2,416,671.43
  4. Step 4: Simplify right side
    5,297,319.17x = 19,193,052,592,426.62
  5. Step 5: Solve for x
    x = 19,193,052,592,426.62/5,297,319.17
  6. Step 6: Final answer
    x = 3,623,163.34

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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.