Home / 2,957,746.20-4,436,619.30-1,464,754.20

Finding the Fourth Proportional to 2,957,746.20, 4,436,619.30 and 1,464,754.20

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Solution

The fourth proportional to 2,957,746.20, 4,436,619.30 and 1,464,754.20 is: 2,197,131.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,957,746.20 : 4,436,619.30 = 1,464,754.20 : x
  2. Step 2: Convert to fraction form
    2,957,746.20/4,436,619.30 = 1,464,754.20/x
  3. Step 3: Cross multiply
    2,957,746.20x = 4,436,619.30 × 1,464,754.20
  4. Step 4: Simplify right side
    2,957,746.20x = 6,498,556,753,476.06
  5. Step 5: Solve for x
    x = 6,498,556,753,476.06/2,957,746.20
  6. Step 6: Final answer
    x = 2,197,131.30

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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.