Home / 8,347,250.60-12,529,170.30-4,092,223.40

Finding the Fourth Proportional to 8,347,250.60, 12,529,170.30 and 4,092,223.40

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Solution

The fourth proportional to 8,347,250.60, 12,529,170.30 and 4,092,223.40 is: 6,142,401.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,347,250.60 : 12,529,170.30 = 4,092,223.40 : x
  2. Step 2: Convert to fraction form
    8,347,250.60/12,529,170.30 = 4,092,223.40/x
  3. Step 3: Cross multiply
    8,347,250.60x = 12,529,170.30 × 4,092,223.40
  4. Step 4: Simplify right side
    8,347,250.60x = 51,272,163,884,245.02
  5. Step 5: Solve for x
    x = 51,272,163,884,245.02/8,347,250.60
  6. Step 6: Final answer
    x = 6,142,401.41

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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.