Home / 6,131,273.31-8,461,117.60-3,377,897.10

Finding the Fourth Proportional to 6,131,273.31, 8,461,117.60 and 3,377,897.10

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Solution

The fourth proportional to 6,131,273.31, 8,461,117.60 and 3,377,897.10 is: 4,661,476.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,131,273.31 : 8,461,117.60 = 3,377,897.10 : x
  2. Step 2: Convert to fraction form
    6,131,273.31/8,461,117.60 = 3,377,897.10/x
  3. Step 3: Cross multiply
    6,131,273.31x = 8,461,117.60 × 3,377,897.10
  4. Step 4: Simplify right side
    6,131,273.31x = 28,580,784,595,354.22
  5. Step 5: Solve for x
    x = 28,580,784,595,354.22/6,131,273.31
  6. Step 6: Final answer
    x = 4,661,476.20

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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.