Home / 10,589,191.97-15,890,505.93-4,523,969.32

Finding the Fourth Proportional to 10,589,191.97, 15,890,505.93 and 4,523,969.32

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Solution

The fourth proportional to 10,589,191.97, 15,890,505.93 and 4,523,969.32 is: 6,788,824.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,589,191.97 : 15,890,505.93 = 4,523,969.32 : x
  2. Step 2: Convert to fraction form
    10,589,191.97/15,890,505.93 = 4,523,969.32/x
  3. Step 3: Cross multiply
    10,589,191.97x = 15,890,505.93 × 4,523,969.32
  4. Step 4: Simplify right side
    10,589,191.97x = 71,888,161,266,871.80
  5. Step 5: Solve for x
    x = 71,888,161,266,871.80/10,589,191.97
  6. Step 6: Final answer
    x = 6,788,824.07

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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.