Home / 1,807,079.52-2,711,209.68-1,301,226.24

Finding the Fourth Proportional to 1,807,079.52, 2,711,209.68 and 1,301,226.24

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Solution

The fourth proportional to 1,807,079.52, 2,711,209.68 and 1,301,226.24 is: 1,952,264.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,807,079.52 : 2,711,209.68 = 1,301,226.24 : x
  2. Step 2: Convert to fraction form
    1,807,079.52/2,711,209.68 = 1,301,226.24/x
  3. Step 3: Cross multiply
    1,807,079.52x = 2,711,209.68 × 1,301,226.24
  4. Step 4: Simplify right side
    1,807,079.52x = 3,527,897,177,758.00
  5. Step 5: Solve for x
    x = 3,527,897,177,758.00/1,807,079.52
  6. Step 6: Final answer
    x = 1,952,264.49

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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.