Home / 4,936,140.70-7,404,211.05-3,036,723.10

Finding the Fourth Proportional to 4,936,140.70, 7,404,211.05 and 3,036,723.10

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Solution

The fourth proportional to 4,936,140.70, 7,404,211.05 and 3,036,723.10 is: 4,555,084.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,936,140.70 : 7,404,211.05 = 3,036,723.10 : x
  2. Step 2: Convert to fraction form
    4,936,140.70/7,404,211.05 = 3,036,723.10/x
  3. Step 3: Cross multiply
    4,936,140.70x = 7,404,211.05 × 3,036,723.10
  4. Step 4: Simplify right side
    4,936,140.70x = 22,484,538,732,810.25
  5. Step 5: Solve for x
    x = 22,484,538,732,810.25/4,936,140.70
  6. Step 6: Final answer
    x = 4,555,084.65

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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.