Home / 1,825,039.35-2,737,565.00-687,496.24

Finding the Fourth Proportional to 1,825,039.35, 2,737,565.00 and 687,496.24

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Solution

The fourth proportional to 1,825,039.35, 2,737,565.00 and 687,496.24 is: 1,031,246.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,039.35 : 2,737,565.00 = 687,496.24 : x
  2. Step 2: Convert to fraction form
    1,825,039.35/2,737,565.00 = 687,496.24/x
  3. Step 3: Cross multiply
    1,825,039.35x = 2,737,565.00 × 687,496.24
  4. Step 4: Simplify right side
    1,825,039.35x = 1,882,065,646,818.19
  5. Step 5: Solve for x
    x = 1,882,065,646,818.19/1,825,039.35
  6. Step 6: Final answer
    x = 1,031,246.61

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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.