Home / 6,679,548.76-9,217,795.10-3,623,763.04

Finding the Fourth Proportional to 6,679,548.76, 9,217,795.10 and 3,623,763.04

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Solution

The fourth proportional to 6,679,548.76, 9,217,795.10 and 3,623,763.04 is: 5,000,802.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,679,548.76 : 9,217,795.10 = 3,623,763.04 : x
  2. Step 2: Convert to fraction form
    6,679,548.76/9,217,795.10 = 3,623,763.04/x
  3. Step 3: Cross multiply
    6,679,548.76x = 9,217,795.10 × 3,623,763.04
  4. Step 4: Simplify right side
    6,679,548.76x = 33,403,105,193,673.10
  5. Step 5: Solve for x
    x = 33,403,105,193,673.10/6,679,548.76
  6. Step 6: Final answer
    x = 5,000,802.66

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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.