Home / 2,230,867.80-3,346,301.70-734,765.40

Finding the Fourth Proportional to 2,230,867.80, 3,346,301.70 and 734,765.40

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Solution

The fourth proportional to 2,230,867.80, 3,346,301.70 and 734,765.40 is: 1,102,148.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,230,867.80 : 3,346,301.70 = 734,765.40 : x
  2. Step 2: Convert to fraction form
    2,230,867.80/3,346,301.70 = 734,765.40/x
  3. Step 3: Cross multiply
    2,230,867.80x = 3,346,301.70 × 734,765.40
  4. Step 4: Simplify right side
    2,230,867.80x = 2,458,746,707,121.18
  5. Step 5: Solve for x
    x = 2,458,746,707,121.18/2,230,867.80
  6. Step 6: Final answer
    x = 1,102,148.10

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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.