Home / 3,308,965.27-4,948,210.17-3,147,539.96

Finding the Fourth Proportional to 3,308,965.27, 4,948,210.17 and 3,147,539.96

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Solution

The fourth proportional to 3,308,965.27, 4,948,210.17 and 3,147,539.96 is: 4,706,815.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,308,965.27 : 4,948,210.17 = 3,147,539.96 : x
  2. Step 2: Convert to fraction form
    3,308,965.27/4,948,210.17 = 3,147,539.96/x
  3. Step 3: Cross multiply
    3,308,965.27x = 4,948,210.17 × 3,147,539.96
  4. Step 4: Simplify right side
    3,308,965.27x = 15,574,689,240,553.39
  5. Step 5: Solve for x
    x = 15,574,689,240,553.39/3,308,965.27
  6. Step 6: Final answer
    x = 4,706,815.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.