Home / 8,526,940.60-11,767,035.36-4,659,372.58

Finding the Fourth Proportional to 8,526,940.60, 11,767,035.36 and 4,659,372.58

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Solution

The fourth proportional to 8,526,940.60, 11,767,035.36 and 4,659,372.58 is: 6,429,856.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,526,940.60 : 11,767,035.36 = 4,659,372.58 : x
  2. Step 2: Convert to fraction form
    8,526,940.60/11,767,035.36 = 4,659,372.58/x
  3. Step 3: Cross multiply
    8,526,940.60x = 11,767,035.36 × 4,659,372.58
  4. Step 4: Simplify right side
    8,526,940.60x = 54,827,001,904,274.43
  5. Step 5: Solve for x
    x = 54,827,001,904,274.43/8,526,940.60
  6. Step 6: Final answer
    x = 6,429,856.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.