Home / 6,538,693.28-9,024,645.67-4,329,661.98

Finding the Fourth Proportional to 6,538,693.28, 9,024,645.67 and 4,329,661.98

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Solution

The fourth proportional to 6,538,693.28, 9,024,645.67 and 4,329,661.98 is: 5,975,760.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,538,693.28 : 9,024,645.67 = 4,329,661.98 : x
  2. Step 2: Convert to fraction form
    6,538,693.28/9,024,645.67 = 4,329,661.98/x
  3. Step 3: Cross multiply
    6,538,693.28x = 9,024,645.67 × 4,329,661.98
  4. Step 4: Simplify right side
    6,538,693.28x = 39,073,665,263,388.89
  5. Step 5: Solve for x
    x = 39,073,665,263,388.89/6,538,693.28
  6. Step 6: Final answer
    x = 5,975,760.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.