Home / 3,264,392.60-4,891,808.10-2,927,432.60

Finding the Fourth Proportional to 3,264,392.60, 4,891,808.10 and 2,927,432.60

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Solution

The fourth proportional to 3,264,392.60, 4,891,808.10 and 2,927,432.60 is: 4,386,861.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,264,392.60 : 4,891,808.10 = 2,927,432.60 : x
  2. Step 2: Convert to fraction form
    3,264,392.60/4,891,808.10 = 2,927,432.60/x
  3. Step 3: Cross multiply
    3,264,392.60x = 4,891,808.10 × 2,927,432.60
  4. Step 4: Simplify right side
    3,264,392.60x = 14,320,438,504,884.06
  5. Step 5: Solve for x
    x = 14,320,438,504,884.06/3,264,392.60
  6. Step 6: Final answer
    x = 4,386,861.59

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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.