Home / 2,895,267.76-4,342,933.08-873,529.78

Finding the Fourth Proportional to 2,895,267.76, 4,342,933.08 and 873,529.78

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Solution

The fourth proportional to 2,895,267.76, 4,342,933.08 and 873,529.78 is: 1,310,304.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,895,267.76 : 4,342,933.08 = 873,529.78 : x
  2. Step 2: Convert to fraction form
    2,895,267.76/4,342,933.08 = 873,529.78/x
  3. Step 3: Cross multiply
    2,895,267.76x = 4,342,933.08 × 873,529.78
  4. Step 4: Simplify right side
    2,895,267.76x = 3,793,681,377,927.12
  5. Step 5: Solve for x
    x = 3,793,681,377,927.12/2,895,267.76
  6. Step 6: Final answer
    x = 1,310,304.16

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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.