Home / 5,613,153.66-7,746,145.49-3,034,828.28

Finding the Fourth Proportional to 5,613,153.66, 7,746,145.49 and 3,034,828.28

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Solution

The fourth proportional to 5,613,153.66, 7,746,145.49 and 3,034,828.28 is: 4,188,059.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,613,153.66 : 7,746,145.49 = 3,034,828.28 : x
  2. Step 2: Convert to fraction form
    5,613,153.66/7,746,145.49 = 3,034,828.28/x
  3. Step 3: Cross multiply
    5,613,153.66x = 7,746,145.49 × 3,034,828.28
  4. Step 4: Simplify right side
    5,613,153.66x = 23,508,221,420,998.89
  5. Step 5: Solve for x
    x = 23,508,221,420,998.89/5,613,153.66
  6. Step 6: Final answer
    x = 4,188,059.48

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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.