Home / 3,266,049.04-4,506,892.32-1,815,656.20

Finding the Fourth Proportional to 3,266,049.04, 4,506,892.32 and 1,815,656.20

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Solution

The fourth proportional to 3,266,049.04, 4,506,892.32 and 1,815,656.20 is: 2,505,463.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,266,049.04 : 4,506,892.32 = 1,815,656.20 : x
  2. Step 2: Convert to fraction form
    3,266,049.04/4,506,892.32 = 1,815,656.20/x
  3. Step 3: Cross multiply
    3,266,049.04x = 4,506,892.32 × 1,815,656.20
  4. Step 4: Simplify right side
    3,266,049.04x = 8,182,966,983,540.39
  5. Step 5: Solve for x
    x = 8,182,966,983,540.39/3,266,049.04
  6. Step 6: Final answer
    x = 2,505,463.60

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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.