Home / 2,677,569.63-3,694,133.61-1,711,257.45

Finding the Fourth Proportional to 2,677,569.63, 3,694,133.61 and 1,711,257.45

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Solution

The fourth proportional to 2,677,569.63, 3,694,133.61 and 1,711,257.45 is: 2,360,952.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,677,569.63 : 3,694,133.61 = 1,711,257.45 : x
  2. Step 2: Convert to fraction form
    2,677,569.63/3,694,133.61 = 1,711,257.45/x
  3. Step 3: Cross multiply
    2,677,569.63x = 3,694,133.61 × 1,711,257.45
  4. Step 4: Simplify right side
    2,677,569.63x = 6,321,613,661,407.90
  5. Step 5: Solve for x
    x = 6,321,613,661,407.90/2,677,569.63
  6. Step 6: Final answer
    x = 2,360,952.11

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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.