Home / 1,052,446.39-1,452,375.63-569,011.39

Finding the Fourth Proportional to 1,052,446.39, 1,452,375.63 and 569,011.39

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Solution

The fourth proportional to 1,052,446.39, 1,452,375.63 and 569,011.39 is: 785,235.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,446.39 : 1,452,375.63 = 569,011.39 : x
  2. Step 2: Convert to fraction form
    1,052,446.39/1,452,375.63 = 569,011.39/x
  3. Step 3: Cross multiply
    1,052,446.39x = 1,452,375.63 × 569,011.39
  4. Step 4: Simplify right side
    1,052,446.39x = 826,418,276,028.43
  5. Step 5: Solve for x
    x = 826,418,276,028.43/1,052,446.39
  6. Step 6: Final answer
    x = 785,235.51

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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.