Home / 8,695,360.59-13,043,041.70-2,711,728.59

Finding the Fourth Proportional to 8,695,360.59, 13,043,041.70 and 2,711,728.59

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Solution

The fourth proportional to 8,695,360.59, 13,043,041.70 and 2,711,728.59 is: 4,067,593.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,695,360.59 : 13,043,041.70 = 2,711,728.59 : x
  2. Step 2: Convert to fraction form
    8,695,360.59/13,043,041.70 = 2,711,728.59/x
  3. Step 3: Cross multiply
    8,695,360.59x = 13,043,041.70 × 2,711,728.59
  4. Step 4: Simplify right side
    8,695,360.59x = 35,369,189,064,893.56
  5. Step 5: Solve for x
    x = 35,369,189,064,893.56/8,695,360.59
  6. Step 6: Final answer
    x = 4,067,593.14

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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.