Home / 6,581,877.10-9,083,454.73-3,681,537.84

Finding the Fourth Proportional to 6,581,877.10, 9,083,454.73 and 3,681,537.84

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Solution

The fourth proportional to 6,581,877.10, 9,083,454.73 and 3,681,537.84 is: 5,080,781.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,581,877.10 : 9,083,454.73 = 3,681,537.84 : x
  2. Step 2: Convert to fraction form
    6,581,877.10/9,083,454.73 = 3,681,537.84/x
  3. Step 3: Cross multiply
    6,581,877.10x = 9,083,454.73 × 3,681,537.84
  4. Step 4: Simplify right side
    6,581,877.10x = 33,441,082,306,421.98
  5. Step 5: Solve for x
    x = 33,441,082,306,421.98/6,581,877.10
  6. Step 6: Final answer
    x = 5,080,781.94

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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.