Home / 1,334,164.59-2,002,044.24-1,225,628.28

Finding the Fourth Proportional to 1,334,164.59, 2,002,044.24 and 1,225,628.28

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Solution

The fourth proportional to 1,334,164.59, 2,002,044.24 and 1,225,628.28 is: 1,839,174.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,164.59 : 2,002,044.24 = 1,225,628.28 : x
  2. Step 2: Convert to fraction form
    1,334,164.59/2,002,044.24 = 1,225,628.28/x
  3. Step 3: Cross multiply
    1,334,164.59x = 2,002,044.24 × 1,225,628.28
  4. Step 4: Simplify right side
    1,334,164.59x = 2,453,762,038,355.11
  5. Step 5: Solve for x
    x = 2,453,762,038,355.11/1,334,164.59
  6. Step 6: Final answer
    x = 1,839,174.91

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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.