Home / 6,909,731.88-9,538,487.51-4,463,535.48

Finding the Fourth Proportional to 6,909,731.88, 9,538,487.51 and 4,463,535.48

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Solution

The fourth proportional to 6,909,731.88, 9,538,487.51 and 4,463,535.48 is: 6,161,654.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,909,731.88 : 9,538,487.51 = 4,463,535.48 : x
  2. Step 2: Convert to fraction form
    6,909,731.88/9,538,487.51 = 4,463,535.48/x
  3. Step 3: Cross multiply
    6,909,731.88x = 9,538,487.51 × 4,463,535.48
  4. Step 4: Simplify right side
    6,909,731.88x = 42,575,377,368,334.86
  5. Step 5: Solve for x
    x = 42,575,377,368,334.86/6,909,731.88
  6. Step 6: Final answer
    x = 6,161,654.04

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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.