Home / 8,708,903.73-13,063,535.01-3,169,249.74

Finding the Fourth Proportional to 8,708,903.73, 13,063,535.01 and 3,169,249.74

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Solution

The fourth proportional to 8,708,903.73, 13,063,535.01 and 3,169,249.74 is: 4,753,939.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,708,903.73 : 13,063,535.01 = 3,169,249.74 : x
  2. Step 2: Convert to fraction form
    8,708,903.73/13,063,535.01 = 3,169,249.74/x
  3. Step 3: Cross multiply
    8,708,903.73x = 13,063,535.01 × 3,169,249.74
  4. Step 4: Simplify right side
    8,708,903.73x = 41,401,604,933,923.40
  5. Step 5: Solve for x
    x = 41,401,604,933,923.40/8,708,903.73
  6. Step 6: Final answer
    x = 4,753,939.90

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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.