Home / 2,349,446.18-3,236,171.22-1,659,921.10

Finding the Fourth Proportional to 2,349,446.18, 3,236,171.22 and 1,659,921.10

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Solution

The fourth proportional to 2,349,446.18, 3,236,171.22 and 1,659,921.10 is: 2,286,406.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,349,446.18 : 3,236,171.22 = 1,659,921.10 : x
  2. Step 2: Convert to fraction form
    2,349,446.18/3,236,171.22 = 1,659,921.10/x
  3. Step 3: Cross multiply
    2,349,446.18x = 3,236,171.22 × 1,659,921.10
  4. Step 4: Simplify right side
    2,349,446.18x = 5,371,788,891,290.74
  5. Step 5: Solve for x
    x = 5,371,788,891,290.74/2,349,446.18
  6. Step 6: Final answer
    x = 2,286,406.45

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Double scale
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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.