Home / 6,795,564.54-9,377,876.28-3,739,778.76

Finding the Fourth Proportional to 6,795,564.54, 9,377,876.28 and 3,739,778.76

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Solution

The fourth proportional to 6,795,564.54, 9,377,876.28 and 3,739,778.76 is: 5,160,893.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,795,564.54 : 9,377,876.28 = 3,739,778.76 : x
  2. Step 2: Convert to fraction form
    6,795,564.54/9,377,876.28 = 3,739,778.76/x
  3. Step 3: Cross multiply
    6,795,564.54x = 9,377,876.28 × 3,739,778.76
  4. Step 4: Simplify right side
    6,795,564.54x = 35,071,182,525,851.81
  5. Step 5: Solve for x
    x = 35,071,182,525,851.81/6,795,564.54
  6. Step 6: Final answer
    x = 5,160,893.16

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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.