Home / 6,862,729.60-10,296,590.40-2,375,459.20

Finding the Fourth Proportional to 6,862,729.60, 10,296,590.40 and 2,375,459.20

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Solution

The fourth proportional to 6,862,729.60, 10,296,590.40 and 2,375,459.20 is: 3,564,052.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,862,729.60 : 10,296,590.40 = 2,375,459.20 : x
  2. Step 2: Convert to fraction form
    6,862,729.60/10,296,590.40 = 2,375,459.20/x
  3. Step 3: Cross multiply
    6,862,729.60x = 10,296,590.40 × 2,375,459.20
  4. Step 4: Simplify right side
    6,862,729.60x = 24,459,130,394,311.68
  5. Step 5: Solve for x
    x = 24,459,130,394,311.68/6,862,729.60
  6. Step 6: Final answer
    x = 3,564,052.76

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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.