Home / 3,074,009.30-4,611,013.95-2,012,326.10

Finding the Fourth Proportional to 3,074,009.30, 4,611,013.95 and 2,012,326.10

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Solution

The fourth proportional to 3,074,009.30, 4,611,013.95 and 2,012,326.10 is: 3,018,489.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,074,009.30 : 4,611,013.95 = 2,012,326.10 : x
  2. Step 2: Convert to fraction form
    3,074,009.30/4,611,013.95 = 2,012,326.10/x
  3. Step 3: Cross multiply
    3,074,009.30x = 4,611,013.95 × 2,012,326.10
  4. Step 4: Simplify right side
    3,074,009.30x = 9,278,863,719,049.10
  5. Step 5: Solve for x
    x = 9,278,863,719,049.10/3,074,009.30
  6. Step 6: Final answer
    x = 3,018,489.15

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Double scale
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Similar ratio
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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.