Home / 708,273.28-1,054,897.13-704,841.04

Finding the Fourth Proportional to 708,273.28, 1,054,897.13 and 704,841.04

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Solution

The fourth proportional to 708,273.28, 1,054,897.13 and 704,841.04 is: 1,049,785.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    708,273.28 : 1,054,897.13 = 704,841.04 : x
  2. Step 2: Convert to fraction form
    708,273.28/1,054,897.13 = 704,841.04/x
  3. Step 3: Cross multiply
    708,273.28x = 1,054,897.13 × 704,841.04
  4. Step 4: Simplify right side
    708,273.28x = 743,534,790,202.22
  5. Step 5: Solve for x
    x = 743,534,790,202.22/708,273.28
  6. Step 6: Final answer
    x = 1,049,785.18

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.