Home / 9,065,874.50-13,600,288.86-2,676,772.70

Finding the Fourth Proportional to 9,065,874.50, 13,600,288.86 and 2,676,772.70

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Solution

The fourth proportional to 9,065,874.50, 13,600,288.86 and 2,676,772.70 is: 4,015,595.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,065,874.50 : 13,600,288.86 = 2,676,772.70 : x
  2. Step 2: Convert to fraction form
    9,065,874.50/13,600,288.86 = 2,676,772.70/x
  3. Step 3: Cross multiply
    9,065,874.50x = 13,600,288.86 × 2,676,772.70
  4. Step 4: Simplify right side
    9,065,874.50x = 36,404,881,932,562.12
  5. Step 5: Solve for x
    x = 36,404,881,932,562.12/9,065,874.50
  6. Step 6: Final answer
    x = 4,015,595.18

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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.