Home / 3,251,500.90-4,872,002.55-2,051,275.30

Finding the Fourth Proportional to 3,251,500.90, 4,872,002.55 and 2,051,275.30

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Solution

The fourth proportional to 3,251,500.90, 4,872,002.55 and 2,051,275.30 is: 3,073,601.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251,500.90 : 4,872,002.55 = 2,051,275.30 : x
  2. Step 2: Convert to fraction form
    3,251,500.90/4,872,002.55 = 2,051,275.30/x
  3. Step 3: Cross multiply
    3,251,500.90x = 4,872,002.55 × 2,051,275.30
  4. Step 4: Simplify right side
    3,251,500.90x = 9,993,818,492,352.02
  5. Step 5: Solve for x
    x = 9,993,818,492,352.02/3,251,500.90
  6. Step 6: Final answer
    x = 3,073,601.64

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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.