Home / 3,182,812.80-4,774,219.20-3,044,594.40

Finding the Fourth Proportional to 3,182,812.80, 4,774,219.20 and 3,044,594.40

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Solution

The fourth proportional to 3,182,812.80, 4,774,219.20 and 3,044,594.40 is: 4,566,891.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,182,812.80 : 4,774,219.20 = 3,044,594.40 : x
  2. Step 2: Convert to fraction form
    3,182,812.80/4,774,219.20 = 3,044,594.40/x
  3. Step 3: Cross multiply
    3,182,812.80x = 4,774,219.20 × 3,044,594.40
  4. Step 4: Simplify right side
    3,182,812.80x = 14,535,561,040,692.48
  5. Step 5: Solve for x
    x = 14,535,561,040,692.48/3,182,812.80
  6. Step 6: Final answer
    x = 4,566,891.60

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Similar ratio
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1.5x scale

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.