Home / 1,459,270.08-2,013,794.46-814,689.90

Finding the Fourth Proportional to 1,459,270.08, 2,013,794.46 and 814,689.90

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Solution

The fourth proportional to 1,459,270.08, 2,013,794.46 and 814,689.90 is: 1,124,273.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,459,270.08 : 2,013,794.46 = 814,689.90 : x
  2. Step 2: Convert to fraction form
    1,459,270.08/2,013,794.46 = 814,689.90/x
  3. Step 3: Cross multiply
    1,459,270.08x = 2,013,794.46 × 814,689.90
  4. Step 4: Simplify right side
    1,459,270.08x = 1,640,618,007,237.95
  5. Step 5: Solve for x
    x = 1,640,618,007,237.95/1,459,270.08
  6. Step 6: Final answer
    x = 1,124,273.04

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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.