Home / 943,692.52-1,302,282.66-541,275.88

Finding the Fourth Proportional to 943,692.52, 1,302,282.66 and 541,275.88

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Solution

The fourth proportional to 943,692.52, 1,302,282.66 and 541,275.88 is: 746,953.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,692.52 : 1,302,282.66 = 541,275.88 : x
  2. Step 2: Convert to fraction form
    943,692.52/1,302,282.66 = 541,275.88/x
  3. Step 3: Cross multiply
    943,692.52x = 1,302,282.66 × 541,275.88
  4. Step 4: Simplify right side
    943,692.52x = 704,894,192,800.24
  5. Step 5: Solve for x
    x = 704,894,192,800.24/943,692.52
  6. Step 6: Final answer
    x = 746,953.25

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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.