Home / 8,096,962.40-12,145,573.20-2,113,330.40

Finding the Fourth Proportional to 8,096,962.40, 12,145,573.20 and 2,113,330.40

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Solution

The fourth proportional to 8,096,962.40, 12,145,573.20 and 2,113,330.40 is: 3,170,029.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,096,962.40 : 12,145,573.20 = 2,113,330.40 : x
  2. Step 2: Convert to fraction form
    8,096,962.40/12,145,573.20 = 2,113,330.40/x
  3. Step 3: Cross multiply
    8,096,962.40x = 12,145,573.20 × 2,113,330.40
  4. Step 4: Simplify right side
    8,096,962.40x = 25,667,609,068,985.28
  5. Step 5: Solve for x
    x = 25,667,609,068,985.28/8,096,962.40
  6. Step 6: Final answer
    x = 3,170,029.43

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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.