Home / 3,082,594.40-4,617,909.12-2,271,507.20

Finding the Fourth Proportional to 3,082,594.40, 4,617,909.12 and 2,271,507.20

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Solution

The fourth proportional to 3,082,594.40, 4,617,909.12 and 2,271,507.20 is: 3,402,852.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,082,594.40 : 4,617,909.12 = 2,271,507.20 : x
  2. Step 2: Convert to fraction form
    3,082,594.40/4,617,909.12 = 2,271,507.20/x
  3. Step 3: Cross multiply
    3,082,594.40x = 4,617,909.12 × 2,271,507.20
  4. Step 4: Simplify right side
    3,082,594.40x = 10,489,613,815,025.67
  5. Step 5: Solve for x
    x = 10,489,613,815,025.67/3,082,594.40
  6. Step 6: Final answer
    x = 3,402,852.42

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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.