Home / 2,447,409.03-3,377,484.52-1,344,831.43

Finding the Fourth Proportional to 2,447,409.03, 3,377,484.52 and 1,344,831.43

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Solution

The fourth proportional to 2,447,409.03, 3,377,484.52 and 1,344,831.43 is: 1,855,900.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,447,409.03 : 3,377,484.52 = 1,344,831.43 : x
  2. Step 2: Convert to fraction form
    2,447,409.03/3,377,484.52 = 1,344,831.43/x
  3. Step 3: Cross multiply
    2,447,409.03x = 3,377,484.52 × 1,344,831.43
  4. Step 4: Simplify right side
    2,447,409.03x = 4,542,147,347,818.99
  5. Step 5: Solve for x
    x = 4,542,147,347,818.99/2,447,409.03
  6. Step 6: Final answer
    x = 1,855,900.38

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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.