Home / 2,998,565.36-4,496,610.64-1,151,798.12

Finding the Fourth Proportional to 2,998,565.36, 4,496,610.64 and 1,151,798.12

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Solution

The fourth proportional to 2,998,565.36, 4,496,610.64 and 1,151,798.12 is: 1,727,221.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,998,565.36 : 4,496,610.64 = 1,151,798.12 : x
  2. Step 2: Convert to fraction form
    2,998,565.36/4,496,610.64 = 1,151,798.12/x
  3. Step 3: Cross multiply
    2,998,565.36x = 4,496,610.64 × 1,151,798.12
  4. Step 4: Simplify right side
    2,998,565.36x = 5,179,187,681,524.00
  5. Step 5: Solve for x
    x = 5,179,187,681,524.00/2,998,565.36
  6. Step 6: Final answer
    x = 1,727,221.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.