Home / 5,676,174.90-7,833,143.07-3,097,912.50

Finding the Fourth Proportional to 5,676,174.90, 7,833,143.07 and 3,097,912.50

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Solution

The fourth proportional to 5,676,174.90, 7,833,143.07 and 3,097,912.50 is: 4,275,131.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,676,174.90 : 7,833,143.07 = 3,097,912.50 : x
  2. Step 2: Convert to fraction form
    5,676,174.90/7,833,143.07 = 3,097,912.50/x
  3. Step 3: Cross multiply
    5,676,174.90x = 7,833,143.07 × 3,097,912.50
  4. Step 4: Simplify right side
    5,676,174.90x = 24,266,391,830,841.38
  5. Step 5: Solve for x
    x = 24,266,391,830,841.38/5,676,174.90
  6. Step 6: Final answer
    x = 4,275,131.10

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.