Home / 1,834,002.81-2,750,610.56-1,150,560.45

Finding the Fourth Proportional to 1,834,002.81, 2,750,610.56 and 1,150,560.45

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Solution

The fourth proportional to 1,834,002.81, 2,750,610.56 and 1,150,560.45 is: 1,725,593.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,002.81 : 2,750,610.56 = 1,150,560.45 : x
  2. Step 2: Convert to fraction form
    1,834,002.81/2,750,610.56 = 1,150,560.45/x
  3. Step 3: Cross multiply
    1,834,002.81x = 2,750,610.56 × 1,150,560.45
  4. Step 4: Simplify right side
    1,834,002.81x = 3,164,743,717,935.55
  5. Step 5: Solve for x
    x = 3,164,743,717,935.55/1,834,002.81
  6. Step 6: Final answer
    x = 1,725,593.71

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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.