Home / 3,961,349.79-5,464,428.59-2,307,301.95

Finding the Fourth Proportional to 3,961,349.79, 5,464,428.59 and 2,307,301.95

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Solution

The fourth proportional to 3,961,349.79, 5,464,428.59 and 2,307,301.95 is: 3,182,775.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,961,349.79 : 5,464,428.59 = 2,307,301.95 : x
  2. Step 2: Convert to fraction form
    3,961,349.79/5,464,428.59 = 2,307,301.95/x
  3. Step 3: Cross multiply
    3,961,349.79x = 5,464,428.59 × 2,307,301.95
  4. Step 4: Simplify right side
    3,961,349.79x = 12,608,086,726,619.40
  5. Step 5: Solve for x
    x = 12,608,086,726,619.40/3,961,349.79
  6. Step 6: Final answer
    x = 3,182,775.42

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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.