Home / 3,619,424.20-5,425,565.10-2,022,752.20

Finding the Fourth Proportional to 3,619,424.20, 5,425,565.10 and 2,022,752.20

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Solution

The fourth proportional to 3,619,424.20, 5,425,565.10 and 2,022,752.20 is: 3,032,132.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,619,424.20 : 5,425,565.10 = 2,022,752.20 : x
  2. Step 2: Convert to fraction form
    3,619,424.20/5,425,565.10 = 2,022,752.20/x
  3. Step 3: Cross multiply
    3,619,424.20x = 5,425,565.10 × 2,022,752.20
  4. Step 4: Simplify right side
    3,619,424.20x = 10,974,573,742,268.22
  5. Step 5: Solve for x
    x = 10,974,573,742,268.22/3,619,424.20
  6. Step 6: Final answer
    x = 3,032,132.50

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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.