Home / 2,234,698.20-3,336,850.08-2,108,407.05

Finding the Fourth Proportional to 2,234,698.20, 3,336,850.08 and 2,108,407.05

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Solution

The fourth proportional to 2,234,698.20, 3,336,850.08 and 2,108,407.05 is: 3,148,272.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,234,698.20 : 3,336,850.08 = 2,108,407.05 : x
  2. Step 2: Convert to fraction form
    2,234,698.20/3,336,850.08 = 2,108,407.05/x
  3. Step 3: Cross multiply
    2,234,698.20x = 3,336,850.08 × 2,108,407.05
  4. Step 4: Simplify right side
    2,234,698.20x = 7,035,438,233,465.06
  5. Step 5: Solve for x
    x = 7,035,438,233,465.06/2,234,698.20
  6. Step 6: Final answer
    x = 3,148,272.21

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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.