Home / 2,460,585.24-3,691,070.46-663,441.12

Finding the Fourth Proportional to 2,460,585.24, 3,691,070.46 and 663,441.12

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Solution

The fourth proportional to 2,460,585.24, 3,691,070.46 and 663,441.12 is: 995,213.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,460,585.24 : 3,691,070.46 = 663,441.12 : x
  2. Step 2: Convert to fraction form
    2,460,585.24/3,691,070.46 = 663,441.12/x
  3. Step 3: Cross multiply
    2,460,585.24x = 3,691,070.46 × 663,441.12
  4. Step 4: Simplify right side
    2,460,585.24x = 2,448,807,919,981.32
  5. Step 5: Solve for x
    x = 2,448,807,919,981.32/2,460,585.24
  6. Step 6: Final answer
    x = 995,213.61

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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.