Home / 2,684,581.20-4,016,374.20-1,739,797.20

Finding the Fourth Proportional to 2,684,581.20, 4,016,374.20 and 1,739,797.20

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Solution

The fourth proportional to 2,684,581.20, 4,016,374.20 and 1,739,797.20 is: 2,602,892.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,684,581.20 : 4,016,374.20 = 1,739,797.20 : x
  2. Step 2: Convert to fraction form
    2,684,581.20/4,016,374.20 = 1,739,797.20/x
  3. Step 3: Cross multiply
    2,684,581.20x = 4,016,374.20 × 1,739,797.20
  4. Step 4: Simplify right side
    2,684,581.20x = 6,987,676,587,312.24
  5. Step 5: Solve for x
    x = 6,987,676,587,312.24/2,684,581.20
  6. Step 6: Final answer
    x = 2,602,892.62

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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.