Home / 2,447,312.57-3,377,831.52-1,359,958.04

Finding the Fourth Proportional to 2,447,312.57, 3,377,831.52 and 1,359,958.04

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Solution

The fourth proportional to 2,447,312.57, 3,377,831.52 and 1,359,958.04 is: 1,877,042.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,447,312.57 : 3,377,831.52 = 1,359,958.04 : x
  2. Step 2: Convert to fraction form
    2,447,312.57/3,377,831.52 = 1,359,958.04/x
  3. Step 3: Cross multiply
    2,447,312.57x = 3,377,831.52 × 1,359,958.04
  4. Step 4: Simplify right side
    2,447,312.57x = 4,593,709,116,500.26
  5. Step 5: Solve for x
    x = 4,593,709,116,500.26/2,447,312.57
  6. Step 6: Final answer
    x = 1,877,042.26

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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.