Home / 2,446,221.72-3,375,831.72-1,358,595.18

Finding the Fourth Proportional to 2,446,221.72, 3,375,831.72 and 1,358,595.18

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Solution

The fourth proportional to 2,446,221.72, 3,375,831.72 and 1,358,595.18 is: 1,874,886.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446,221.72 : 3,375,831.72 = 1,358,595.18 : x
  2. Step 2: Convert to fraction form
    2,446,221.72/3,375,831.72 = 1,358,595.18/x
  3. Step 3: Cross multiply
    2,446,221.72x = 3,375,831.72 × 1,358,595.18
  4. Step 4: Simplify right side
    2,446,221.72x = 4,586,388,703,283.11
  5. Step 5: Solve for x
    x = 4,586,388,703,283.11/2,446,221.72
  6. Step 6: Final answer
    x = 1,874,886.76

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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.