Home / 7,259,243.69-10,890,505.96-2,401,538.75

Finding the Fourth Proportional to 7,259,243.69, 10,890,505.96 and 2,401,538.75

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Solution

The fourth proportional to 7,259,243.69, 10,890,505.96 and 2,401,538.75 is: 3,602,850.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,259,243.69 : 10,890,505.96 = 2,401,538.75 : x
  2. Step 2: Convert to fraction form
    7,259,243.69/10,890,505.96 = 2,401,538.75/x
  3. Step 3: Cross multiply
    7,259,243.69x = 10,890,505.96 × 2,401,538.75
  4. Step 4: Simplify right side
    7,259,243.69x = 26,153,972,070,045.95
  5. Step 5: Solve for x
    x = 26,153,972,070,045.95/7,259,243.69
  6. Step 6: Final answer
    x = 3,602,850.82

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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.