Home / 2,969,654.65-4,096,006.38-2,725,426.63

Finding the Fourth Proportional to 2,969,654.65, 4,096,006.38 and 2,725,426.63

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Solution

The fourth proportional to 2,969,654.65, 4,096,006.38 and 2,725,426.63 is: 3,759,145.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,969,654.65 : 4,096,006.38 = 2,725,426.63 : x
  2. Step 2: Convert to fraction form
    2,969,654.65/4,096,006.38 = 2,725,426.63/x
  3. Step 3: Cross multiply
    2,969,654.65x = 4,096,006.38 × 2,725,426.63
  4. Step 4: Simplify right side
    2,969,654.65x = 11,163,364,864,701.90
  5. Step 5: Solve for x
    x = 11,163,364,864,701.90/2,969,654.65
  6. Step 6: Final answer
    x = 3,759,145.82

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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.