Home / 6,724,978.20-10,086,719.82-2,406,854.04

Finding the Fourth Proportional to 6,724,978.20, 10,086,719.82 and 2,406,854.04

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Solution

The fourth proportional to 6,724,978.20, 10,086,719.82 and 2,406,854.04 is: 3,610,013.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,724,978.20 : 10,086,719.82 = 2,406,854.04 : x
  2. Step 2: Convert to fraction form
    6,724,978.20/10,086,719.82 = 2,406,854.04/x
  3. Step 3: Cross multiply
    6,724,978.20x = 10,086,719.82 × 2,406,854.04
  4. Step 4: Simplify right side
    6,724,978.20x = 24,277,262,349,115.07
  5. Step 5: Solve for x
    x = 24,277,262,349,115.07/6,724,978.20
  6. Step 6: Final answer
    x = 3,610,013.54

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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.