Home / 2,174,565.48-3,001,138.29-1,244,359.20

Finding the Fourth Proportional to 2,174,565.48, 3,001,138.29 and 1,244,359.20

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Solution

The fourth proportional to 2,174,565.48, 3,001,138.29 and 1,244,359.20 is: 1,717,351.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,174,565.48 : 3,001,138.29 = 1,244,359.20 : x
  2. Step 2: Convert to fraction form
    2,174,565.48/3,001,138.29 = 1,244,359.20/x
  3. Step 3: Cross multiply
    2,174,565.48x = 3,001,138.29 × 1,244,359.20
  4. Step 4: Simplify right side
    2,174,565.48x = 3,734,494,041,633.77
  5. Step 5: Solve for x
    x = 3,734,494,041,633.77/2,174,565.48
  6. Step 6: Final answer
    x = 1,717,351.85

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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.