Home / 3,670,731.67-5,065,753.35-2,511,609.02

Finding the Fourth Proportional to 3,670,731.67, 5,065,753.35 and 2,511,609.02

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Solution

The fourth proportional to 3,670,731.67, 5,065,753.35 and 2,511,609.02 is: 3,466,118.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,731.67 : 5,065,753.35 = 2,511,609.02 : x
  2. Step 2: Convert to fraction form
    3,670,731.67/5,065,753.35 = 2,511,609.02/x
  3. Step 3: Cross multiply
    3,670,731.67x = 5,065,753.35 × 2,511,609.02
  4. Step 4: Simplify right side
    3,670,731.67x = 12,723,191,769,068.40
  5. Step 5: Solve for x
    x = 12,723,191,769,068.40/3,670,731.67
  6. Step 6: Final answer
    x = 3,466,118.72

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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.