Home / 3,153,949.65-4,352,452.26-1,703,645.10

Finding the Fourth Proportional to 3,153,949.65, 4,352,452.26 and 1,703,645.10

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Solution

The fourth proportional to 3,153,949.65, 4,352,452.26 and 1,703,645.10 is: 2,351,031.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,153,949.65 : 4,352,452.26 = 1,703,645.10 : x
  2. Step 2: Convert to fraction form
    3,153,949.65/4,352,452.26 = 1,703,645.10/x
  3. Step 3: Cross multiply
    3,153,949.65x = 4,352,452.26 × 1,703,645.10
  4. Step 4: Simplify right side
    3,153,949.65x = 7,415,033,965,732.93
  5. Step 5: Solve for x
    x = 7,415,033,965,732.93/3,153,949.65
  6. Step 6: Final answer
    x = 2,351,031.18

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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.