Home / 2,449,824.60-3,670,800.30-1,812,095.40

Finding the Fourth Proportional to 2,449,824.60, 3,670,800.30 and 1,812,095.40

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Solution

The fourth proportional to 2,449,824.60, 3,670,800.30 and 1,812,095.40 is: 2,715,231.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,449,824.60 : 3,670,800.30 = 1,812,095.40 : x
  2. Step 2: Convert to fraction form
    2,449,824.60/3,670,800.30 = 1,812,095.40/x
  3. Step 3: Cross multiply
    2,449,824.60x = 3,670,800.30 × 1,812,095.40
  4. Step 4: Simplify right side
    2,449,824.60x = 6,651,840,337,948.62
  5. Step 5: Solve for x
    x = 6,651,840,337,948.62/2,449,824.60
  6. Step 6: Final answer
    x = 2,715,231.26

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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.