Home / 2,323,928.28-3,486,452.84-807,390.49

Finding the Fourth Proportional to 2,323,928.28, 3,486,452.84 and 807,390.49

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Solution

The fourth proportional to 2,323,928.28, 3,486,452.84 and 807,390.49 is: 1,211,280.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,323,928.28 : 3,486,452.84 = 807,390.49 : x
  2. Step 2: Convert to fraction form
    2,323,928.28/3,486,452.84 = 807,390.49/x
  3. Step 3: Cross multiply
    2,323,928.28x = 3,486,452.84 × 807,390.49
  4. Step 4: Simplify right side
    2,323,928.28x = 2,814,928,866,849.49
  5. Step 5: Solve for x
    x = 2,814,928,866,849.49/2,323,928.28
  6. Step 6: Final answer
    x = 1,211,280.44

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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.