Home / 1,969,077.48-2,953,615.92-473,169.48

Finding the Fourth Proportional to 1,969,077.48, 2,953,615.92 and 473,169.48

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Solution

The fourth proportional to 1,969,077.48, 2,953,615.92 and 473,169.48 is: 709,754.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,969,077.48 : 2,953,615.92 = 473,169.48 : x
  2. Step 2: Convert to fraction form
    1,969,077.48/2,953,615.92 = 473,169.48/x
  3. Step 3: Cross multiply
    1,969,077.48x = 2,953,615.92 × 473,169.48
  4. Step 4: Simplify right side
    1,969,077.48x = 1,397,560,908,986.12
  5. Step 5: Solve for x
    x = 1,397,560,908,986.12/1,969,077.48
  6. Step 6: Final answer
    x = 709,754.15

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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.