Home / 1,747,934.28-2,412,270.56-1,059,635.16

Finding the Fourth Proportional to 1,747,934.28, 2,412,270.56 and 1,059,635.16

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Solution

The fourth proportional to 1,747,934.28, 2,412,270.56 and 1,059,635.16 is: 1,462,370.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747,934.28 : 2,412,270.56 = 1,059,635.16 : x
  2. Step 2: Convert to fraction form
    1,747,934.28/2,412,270.56 = 1,059,635.16/x
  3. Step 3: Cross multiply
    1,747,934.28x = 2,412,270.56 × 1,059,635.16
  4. Step 4: Simplify right side
    1,747,934.28x = 2,556,126,703,457.98
  5. Step 5: Solve for x
    x = 2,556,126,703,457.98/1,747,934.28
  6. Step 6: Final answer
    x = 1,462,370.03

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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.