Home / 3,096,154.10-4,644,231.15-2,019,986.08

Finding the Fourth Proportional to 3,096,154.10, 4,644,231.15 and 2,019,986.08

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Solution

The fourth proportional to 3,096,154.10, 4,644,231.15 and 2,019,986.08 is: 3,029,979.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,096,154.10 : 4,644,231.15 = 2,019,986.08 : x
  2. Step 2: Convert to fraction form
    3,096,154.10/4,644,231.15 = 2,019,986.08/x
  3. Step 3: Cross multiply
    3,096,154.10x = 4,644,231.15 × 2,019,986.08
  4. Step 4: Simplify right side
    3,096,154.10x = 9,381,282,275,302.39
  5. Step 5: Solve for x
    x = 9,381,282,275,302.39/3,096,154.10
  6. Step 6: Final answer
    x = 3,029,979.12

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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.