Home / 4,496,148.02-6,204,679.89-2,431,158.64

Finding the Fourth Proportional to 4,496,148.02, 6,204,679.89 and 2,431,158.64

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Solution

The fourth proportional to 4,496,148.02, 6,204,679.89 and 2,431,158.64 is: 3,354,996.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,496,148.02 : 6,204,679.89 = 2,431,158.64 : x
  2. Step 2: Convert to fraction form
    4,496,148.02/6,204,679.89 = 2,431,158.64/x
  3. Step 3: Cross multiply
    4,496,148.02x = 6,204,679.89 × 2,431,158.64
  4. Step 4: Simplify right side
    4,496,148.02x = 15,084,561,121,646.75
  5. Step 5: Solve for x
    x = 15,084,561,121,646.75/4,496,148.02
  6. Step 6: Final answer
    x = 3,354,996.56

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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.