Home / 8,452,607.12-12,684,964.30-3,598,317.02

Finding the Fourth Proportional to 8,452,607.12, 12,684,964.30 and 3,598,317.02

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Solution

The fourth proportional to 8,452,607.12, 12,684,964.30 and 3,598,317.02 is: 5,400,052.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,452,607.12 : 12,684,964.30 = 3,598,317.02 : x
  2. Step 2: Convert to fraction form
    8,452,607.12/12,684,964.30 = 3,598,317.02/x
  3. Step 3: Cross multiply
    8,452,607.12x = 12,684,964.30 × 3,598,317.02
  4. Step 4: Simplify right side
    8,452,607.12x = 45,644,522,890,146.08
  5. Step 5: Solve for x
    x = 45,644,522,890,146.08/8,452,607.12
  6. Step 6: Final answer
    x = 5,400,052.58

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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.