Home / 3,329,809.28-4,594,642.50-2,022,380.96

Finding the Fourth Proportional to 3,329,809.28, 4,594,642.50 and 2,022,380.96

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Solution

The fourth proportional to 3,329,809.28, 4,594,642.50 and 2,022,380.96 is: 2,790,585.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329,809.28 : 4,594,642.50 = 2,022,380.96 : x
  2. Step 2: Convert to fraction form
    3,329,809.28/4,594,642.50 = 2,022,380.96/x
  3. Step 3: Cross multiply
    3,329,809.28x = 4,594,642.50 × 2,022,380.96
  4. Step 4: Simplify right side
    3,329,809.28x = 9,292,117,510,006.80
  5. Step 5: Solve for x
    x = 9,292,117,510,006.80/3,329,809.28
  6. Step 6: Final answer
    x = 2,790,585.50

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1.5x scale

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.