Home / 3,230,108.69-4,454,555.01-2,357,562.26

Finding the Fourth Proportional to 3,230,108.69, 4,454,555.01 and 2,357,562.26

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Solution

The fourth proportional to 3,230,108.69, 4,454,555.01 and 2,357,562.26 is: 3,251,249.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,230,108.69 : 4,454,555.01 = 2,357,562.26 : x
  2. Step 2: Convert to fraction form
    3,230,108.69/4,454,555.01 = 2,357,562.26/x
  3. Step 3: Cross multiply
    3,230,108.69x = 4,454,555.01 × 2,357,562.26
  4. Step 4: Simplify right side
    3,230,108.69x = 10,501,890,787,806.31
  5. Step 5: Solve for x
    x = 10,501,890,787,806.31/3,230,108.69
  6. Step 6: Final answer
    x = 3,251,249.97

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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.