Home / 3,845,913.76-5,308,995.18-2,396,325.41

Finding the Fourth Proportional to 3,845,913.76, 5,308,995.18 and 2,396,325.41

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Solution

The fourth proportional to 3,845,913.76, 5,308,995.18 and 2,396,325.41 is: 3,307,947.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,845,913.76 : 5,308,995.18 = 2,396,325.41 : x
  2. Step 2: Convert to fraction form
    3,845,913.76/5,308,995.18 = 2,396,325.41/x
  3. Step 3: Cross multiply
    3,845,913.76x = 5,308,995.18 × 2,396,325.41
  4. Step 4: Simplify right side
    3,845,913.76x = 12,722,080,051,401.52
  5. Step 5: Solve for x
    x = 12,722,080,051,401.52/3,845,913.76
  6. Step 6: Final answer
    x = 3,307,947.30

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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.