Home / 10,531,945.18-15,798,464.79-3,344,041.90

Finding the Fourth Proportional to 10,531,945.18, 15,798,464.79 and 3,344,041.90

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Solution

The fourth proportional to 10,531,945.18, 15,798,464.79 and 3,344,041.90 is: 5,016,236.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,531,945.18 : 15,798,464.79 = 3,344,041.90 : x
  2. Step 2: Convert to fraction form
    10,531,945.18/15,798,464.79 = 3,344,041.90/x
  3. Step 3: Cross multiply
    10,531,945.18x = 15,798,464.79 × 3,344,041.90
  4. Step 4: Simplify right side
    10,531,945.18x = 52,830,728,213,434.70
  5. Step 5: Solve for x
    x = 52,830,728,213,434.70/10,531,945.18
  6. Step 6: Final answer
    x = 5,016,236.54

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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.