Home / 2,110,336.74-3,165,476.76-512,895.24

Finding the Fourth Proportional to 2,110,336.74, 3,165,476.76 and 512,895.24

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Solution

The fourth proportional to 2,110,336.74, 3,165,476.76 and 512,895.24 is: 769,335.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,110,336.74 : 3,165,476.76 = 512,895.24 : x
  2. Step 2: Convert to fraction form
    2,110,336.74/3,165,476.76 = 512,895.24/x
  3. Step 3: Cross multiply
    2,110,336.74x = 3,165,476.76 × 512,895.24
  4. Step 4: Simplify right side
    2,110,336.74x = 1,623,557,962,534.62
  5. Step 5: Solve for x
    x = 1,623,557,962,534.62/2,110,336.74
  6. Step 6: Final answer
    x = 769,335.97

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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.