Home / 6,674,512.74-9,211,021.85-3,773,841.30

Finding the Fourth Proportional to 6,674,512.74, 9,211,021.85 and 3,773,841.30

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Solution

The fourth proportional to 6,674,512.74, 9,211,021.85 and 3,773,841.30 is: 5,208,010.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,674,512.74 : 9,211,021.85 = 3,773,841.30 : x
  2. Step 2: Convert to fraction form
    6,674,512.74/9,211,021.85 = 3,773,841.30/x
  3. Step 3: Cross multiply
    6,674,512.74x = 9,211,021.85 × 3,773,841.30
  4. Step 4: Simplify right side
    6,674,512.74x = 34,760,934,672,732.40
  5. Step 5: Solve for x
    x = 34,760,934,672,732.40/6,674,512.74
  6. Step 6: Final answer
    x = 5,208,010.84

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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.