Home / 8,348,041.20-12,522,061.80-3,027,337.20

Finding the Fourth Proportional to 8,348,041.20, 12,522,061.80 and 3,027,337.20

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Solution

The fourth proportional to 8,348,041.20, 12,522,061.80 and 3,027,337.20 is: 4,541,005.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,348,041.20 : 12,522,061.80 = 3,027,337.20 : x
  2. Step 2: Convert to fraction form
    8,348,041.20/12,522,061.80 = 3,027,337.20/x
  3. Step 3: Cross multiply
    8,348,041.20x = 12,522,061.80 × 3,027,337.20
  4. Step 4: Simplify right side
    8,348,041.20x = 37,908,503,507,838.96
  5. Step 5: Solve for x
    x = 37,908,503,507,838.96/8,348,041.20
  6. Step 6: Final answer
    x = 4,541,005.80

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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.