Home / 3,096,158.10-4,644,237.15-2,019,990.08

Finding the Fourth Proportional to 3,096,158.10, 4,644,237.15 and 2,019,990.08

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Solution

The fourth proportional to 3,096,158.10, 4,644,237.15 and 2,019,990.08 is: 3,029,985.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,096,158.10 : 4,644,237.15 = 2,019,990.08 : x
  2. Step 2: Convert to fraction form
    3,096,158.10/4,644,237.15 = 2,019,990.08/x
  3. Step 3: Cross multiply
    3,096,158.10x = 4,644,237.15 × 2,019,990.08
  4. Step 4: Simplify right side
    3,096,158.10x = 9,381,312,972,167.47
  5. Step 5: Solve for x
    x = 9,381,312,972,167.47/3,096,158.10
  6. Step 6: Final answer
    x = 3,029,985.12

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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.