Home / 2,239,728.30-3,359,604.60-556,831.80

Finding the Fourth Proportional to 2,239,728.30, 3,359,604.60 and 556,831.80

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Solution

The fourth proportional to 2,239,728.30, 3,359,604.60 and 556,831.80 is: 835,250.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,239,728.30 : 3,359,604.60 = 556,831.80 : x
  2. Step 2: Convert to fraction form
    2,239,728.30/3,359,604.60 = 556,831.80/x
  3. Step 3: Cross multiply
    2,239,728.30x = 3,359,604.60 × 556,831.80
  4. Step 4: Simplify right side
    2,239,728.30x = 1,870,734,676,706.28
  5. Step 5: Solve for x
    x = 1,870,734,676,706.28/2,239,728.30
  6. Step 6: Final answer
    x = 835,250.72

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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.