Home / 1,169,967.92-1,754,952.24-422,013.92

Finding the Fourth Proportional to 1,169,967.92, 1,754,952.24 and 422,013.92

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Solution

The fourth proportional to 1,169,967.92, 1,754,952.24 and 422,013.92 is: 633,021.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,967.92 : 1,754,952.24 = 422,013.92 : x
  2. Step 2: Convert to fraction form
    1,169,967.92/1,754,952.24 = 422,013.92/x
  3. Step 3: Cross multiply
    1,169,967.92x = 1,754,952.24 × 422,013.92
  4. Step 4: Simplify right side
    1,169,967.92x = 740,614,274,215.18
  5. Step 5: Solve for x
    x = 740,614,274,215.18/1,169,967.92
  6. Step 6: Final answer
    x = 633,021.01

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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.