Home / 8,935,352.60-13,400,814.56-2,545,660.30

Finding the Fourth Proportional to 8,935,352.60, 13,400,814.56 and 2,545,660.30

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Solution

The fourth proportional to 8,935,352.60, 13,400,814.56 and 2,545,660.30 is: 3,817,859.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,935,352.60 : 13,400,814.56 = 2,545,660.30 : x
  2. Step 2: Convert to fraction form
    8,935,352.60/13,400,814.56 = 2,545,660.30/x
  3. Step 3: Cross multiply
    8,935,352.60x = 13,400,814.56 × 2,545,660.30
  4. Step 4: Simplify right side
    8,935,352.60x = 34,113,921,613,053.97
  5. Step 5: Solve for x
    x = 34,113,921,613,053.97/8,935,352.60
  6. Step 6: Final answer
    x = 3,817,859.59

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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.