Home / 3,413,988.20-5,084,758.06-3,397,488.32

Finding the Fourth Proportional to 3,413,988.20, 5,084,758.06 and 3,397,488.32

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Solution

The fourth proportional to 3,413,988.20, 5,084,758.06 and 3,397,488.32 is: 5,060,183.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,413,988.20 : 5,084,758.06 = 3,397,488.32 : x
  2. Step 2: Convert to fraction form
    3,413,988.20/5,084,758.06 = 3,397,488.32/x
  3. Step 3: Cross multiply
    3,413,988.20x = 5,084,758.06 × 3,397,488.32
  4. Step 4: Simplify right side
    3,413,988.20x = 17,275,406,118,875.86
  5. Step 5: Solve for x
    x = 17,275,406,118,875.86/3,413,988.20
  6. Step 6: Final answer
    x = 5,060,183.31

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.