Home / 2,283,103.91-3,150,706.55-1,377,510.95

Finding the Fourth Proportional to 2,283,103.91, 3,150,706.55 and 1,377,510.95

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Solution

The fourth proportional to 2,283,103.91, 3,150,706.55 and 1,377,510.95 is: 1,900,979.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,283,103.91 : 3,150,706.55 = 1,377,510.95 : x
  2. Step 2: Convert to fraction form
    2,283,103.91/3,150,706.55 = 1,377,510.95/x
  3. Step 3: Cross multiply
    2,283,103.91x = 3,150,706.55 × 1,377,510.95
  4. Step 4: Simplify right side
    2,283,103.91x = 4,340,132,750,220.64
  5. Step 5: Solve for x
    x = 4,340,132,750,220.64/2,283,103.91
  6. Step 6: Final answer
    x = 1,900,979.08

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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.