Home / 5,236,200.64-7,226,000.04-2,944,341.28

Finding the Fourth Proportional to 5,236,200.64, 7,226,000.04 and 2,944,341.28

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Solution

The fourth proportional to 5,236,200.64, 7,226,000.04 and 2,944,341.28 is: 4,063,215.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,236,200.64 : 7,226,000.04 = 2,944,341.28 : x
  2. Step 2: Convert to fraction form
    5,236,200.64/7,226,000.04 = 2,944,341.28/x
  3. Step 3: Cross multiply
    5,236,200.64x = 7,226,000.04 × 2,944,341.28
  4. Step 4: Simplify right side
    5,236,200.64x = 21,275,810,207,053.65
  5. Step 5: Solve for x
    x = 21,275,810,207,053.65/5,236,200.64
  6. Step 6: Final answer
    x = 4,063,215.23

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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.