Home / 2,423,262.67-3,344,044.84-1,320,728.88

Finding the Fourth Proportional to 2,423,262.67, 3,344,044.84 and 1,320,728.88

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Solution

The fourth proportional to 2,423,262.67, 3,344,044.84 and 1,320,728.88 is: 1,822,574.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,423,262.67 : 3,344,044.84 = 1,320,728.88 : x
  2. Step 2: Convert to fraction form
    2,423,262.67/3,344,044.84 = 1,320,728.88/x
  3. Step 3: Cross multiply
    2,423,262.67x = 3,344,044.84 × 1,320,728.88
  4. Step 4: Simplify right side
    2,423,262.67x = 4,416,576,605,441.33
  5. Step 5: Solve for x
    x = 4,416,576,605,441.33/2,423,262.67
  6. Step 6: Final answer
    x = 1,822,574.44

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1.5x scale

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.