Home / 4,936,139.70-7,404,209.55-3,036,722.10

Finding the Fourth Proportional to 4,936,139.70, 7,404,209.55 and 3,036,722.10

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Solution

The fourth proportional to 4,936,139.70, 7,404,209.55 and 3,036,722.10 is: 4,555,083.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,936,139.70 : 7,404,209.55 = 3,036,722.10 : x
  2. Step 2: Convert to fraction form
    4,936,139.70/7,404,209.55 = 3,036,722.10/x
  3. Step 3: Cross multiply
    4,936,139.70x = 7,404,209.55 × 3,036,722.10
  4. Step 4: Simplify right side
    4,936,139.70x = 22,484,526,773,516.05
  5. Step 5: Solve for x
    x = 22,484,526,773,516.05/4,936,139.70
  6. Step 6: Final answer
    x = 4,555,083.15

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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.