Home / 1,486,083.68-2,228,422.88-575,692.55

Finding the Fourth Proportional to 1,486,083.68, 2,228,422.88 and 575,692.55

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Solution

The fourth proportional to 1,486,083.68, 2,228,422.88 and 575,692.55 is: 863,266.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,486,083.68 : 2,228,422.88 = 575,692.55 : x
  2. Step 2: Convert to fraction form
    1,486,083.68/2,228,422.88 = 575,692.55/x
  3. Step 3: Cross multiply
    1,486,083.68x = 2,228,422.88 × 575,692.55
  4. Step 4: Simplify right side
    1,486,083.68x = 1,282,886,436,244.97
  5. Step 5: Solve for x
    x = 1,282,886,436,244.97/1,486,083.68
  6. Step 6: Final answer
    x = 863,266.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.