Home / 4,061,185.60-5,604,313.92-2,225,621.44

Finding the Fourth Proportional to 4,061,185.60, 5,604,313.92 and 2,225,621.44

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Solution

The fourth proportional to 4,061,185.60, 5,604,313.92 and 2,225,621.44 is: 3,071,290.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,061,185.60 : 5,604,313.92 = 2,225,621.44 : x
  2. Step 2: Convert to fraction form
    4,061,185.60/5,604,313.92 = 2,225,621.44/x
  3. Step 3: Cross multiply
    4,061,185.60x = 5,604,313.92 × 2,225,621.44
  4. Step 4: Simplify right side
    4,061,185.60x = 12,473,081,216,842.44
  5. Step 5: Solve for x
    x = 12,473,081,216,842.44/4,061,185.60
  6. Step 6: Final answer
    x = 3,071,290.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.