Home / 1,052,712.14-1,452,754.49-569,286.72

Finding the Fourth Proportional to 1,052,712.14, 1,452,754.49 and 569,286.72

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Solution

The fourth proportional to 1,052,712.14, 1,452,754.49 and 569,286.72 is: 785,622.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,712.14 : 1,452,754.49 = 569,286.72 : x
  2. Step 2: Convert to fraction form
    1,052,712.14/1,452,754.49 = 569,286.72/x
  3. Step 3: Cross multiply
    1,052,712.14x = 1,452,754.49 × 569,286.72
  4. Step 4: Simplify right side
    1,052,712.14x = 827,033,835,730.94
  5. Step 5: Solve for x
    x = 827,033,835,730.94/1,052,712.14
  6. Step 6: Final answer
    x = 785,622.02

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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.