Home / 3,019,043.67-4,527,001.80-888,847.35

Finding the Fourth Proportional to 3,019,043.67, 4,527,001.80 and 888,847.35

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Solution

The fourth proportional to 3,019,043.67, 4,527,001.80 and 888,847.35 is: 1,332,810.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,019,043.67 : 4,527,001.80 = 888,847.35 : x
  2. Step 2: Convert to fraction form
    3,019,043.67/4,527,001.80 = 888,847.35/x
  3. Step 3: Cross multiply
    3,019,043.67x = 4,527,001.80 × 888,847.35
  4. Step 4: Simplify right side
    3,019,043.67x = 4,023,813,553,375.23
  5. Step 5: Solve for x
    x = 4,023,813,553,375.23/3,019,043.67
  6. Step 6: Final answer
    x = 1,332,810.65

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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.