Home / 1,156,935.52-1,599,617.46-1,013,283.64

Finding the Fourth Proportional to 1,156,935.52, 1,599,617.46 and 1,013,283.64

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Solution

The fourth proportional to 1,156,935.52, 1,599,617.46 and 1,013,283.64 is: 1,400,999.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,935.52 : 1,599,617.46 = 1,013,283.64 : x
  2. Step 2: Convert to fraction form
    1,156,935.52/1,599,617.46 = 1,013,283.64/x
  3. Step 3: Cross multiply
    1,156,935.52x = 1,599,617.46 × 1,013,283.64
  4. Step 4: Simplify right side
    1,156,935.52x = 1,620,866,202,476.35
  5. Step 5: Solve for x
    x = 1,620,866,202,476.35/1,156,935.52
  6. Step 6: Final answer
    x = 1,400,999.60

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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.