Home / 1,156,934.52-1,599,616.08-1,013,282.64

Finding the Fourth Proportional to 1,156,934.52, 1,599,616.08 and 1,013,282.64

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Solution

The fourth proportional to 1,156,934.52, 1,599,616.08 and 1,013,282.64 is: 1,400,998.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,934.52 : 1,599,616.08 = 1,013,282.64 : x
  2. Step 2: Convert to fraction form
    1,156,934.52/1,599,616.08 = 1,013,282.64/x
  3. Step 3: Cross multiply
    1,156,934.52x = 1,599,616.08 × 1,013,282.64
  4. Step 4: Simplify right side
    1,156,934.52x = 1,620,863,204,528.85
  5. Step 5: Solve for x
    x = 1,620,863,204,528.85/1,156,934.52
  6. Step 6: Final answer
    x = 1,400,998.22

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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.