Home / 3,229,980.10-4,844,988.47-833,660.91

Finding the Fourth Proportional to 3,229,980.10, 4,844,988.47 and 833,660.91

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Solution

The fourth proportional to 3,229,980.10, 4,844,988.47 and 833,660.91 is: 1,250,496.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,229,980.10 : 4,844,988.47 = 833,660.91 : x
  2. Step 2: Convert to fraction form
    3,229,980.10/4,844,988.47 = 833,660.91/x
  3. Step 3: Cross multiply
    3,229,980.10x = 4,844,988.47 × 833,660.91
  4. Step 4: Simplify right side
    3,229,980.10x = 4,039,077,498,923.86
  5. Step 5: Solve for x
    x = 4,039,077,498,923.86/3,229,980.10
  6. Step 6: Final answer
    x = 1,250,496.10

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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.