Home / 2,468,772.85-3,406,773.87-1,366,155.85

Finding the Fourth Proportional to 2,468,772.85, 3,406,773.87 and 1,366,155.85

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Solution

The fourth proportional to 2,468,772.85, 3,406,773.87 and 1,366,155.85 is: 1,885,221.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,468,772.85 : 3,406,773.87 = 1,366,155.85 : x
  2. Step 2: Convert to fraction form
    2,468,772.85/3,406,773.87 = 1,366,155.85/x
  3. Step 3: Cross multiply
    2,468,772.85x = 3,406,773.87 × 1,366,155.85
  4. Step 4: Simplify right side
    2,468,772.85x = 4,654,184,052,127.64
  5. Step 5: Solve for x
    x = 4,654,184,052,127.64/2,468,772.85
  6. Step 6: Final answer
    x = 1,885,221.66

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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.