Home / 2,247,484.29-3,101,831.76-1,267,624.46

Finding the Fourth Proportional to 2,247,484.29, 3,101,831.76 and 1,267,624.46

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Solution

The fourth proportional to 2,247,484.29, 3,101,831.76 and 1,267,624.46 is: 1,749,492.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,484.29 : 3,101,831.76 = 1,267,624.46 : x
  2. Step 2: Convert to fraction form
    2,247,484.29/3,101,831.76 = 1,267,624.46/x
  3. Step 3: Cross multiply
    2,247,484.29x = 3,101,831.76 × 1,267,624.46
  4. Step 4: Simplify right side
    2,247,484.29x = 3,931,957,809,780.85
  5. Step 5: Solve for x
    x = 3,931,957,809,780.85/2,247,484.29
  6. Step 6: Final answer
    x = 1,749,492.90

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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.