Home / 9,392,432.94-14,078,816.29-3,930,657.04

Finding the Fourth Proportional to 9,392,432.94, 14,078,816.29 and 3,930,657.04

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Solution

The fourth proportional to 9,392,432.94, 14,078,816.29 and 3,930,657.04 is: 5,891,870.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,392,432.94 : 14,078,816.29 = 3,930,657.04 : x
  2. Step 2: Convert to fraction form
    9,392,432.94/14,078,816.29 = 3,930,657.04/x
  3. Step 3: Cross multiply
    9,392,432.94x = 14,078,816.29 × 3,930,657.04
  4. Step 4: Simplify right side
    9,392,432.94x = 55,338,998,387,667.02
  5. Step 5: Solve for x
    x = 55,338,998,387,667.02/9,392,432.94
  6. Step 6: Final answer
    x = 5,891,870.48

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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.