Home / 2,276,592.84-3,141,654.66-1,257,975.72

Finding the Fourth Proportional to 2,276,592.84, 3,141,654.66 and 1,257,975.72

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Solution

The fourth proportional to 2,276,592.84, 3,141,654.66 and 1,257,975.72 is: 1,735,982.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,276,592.84 : 3,141,654.66 = 1,257,975.72 : x
  2. Step 2: Convert to fraction form
    2,276,592.84/3,141,654.66 = 1,257,975.72/x
  3. Step 3: Cross multiply
    2,276,592.84x = 3,141,654.66 × 1,257,975.72
  4. Step 4: Simplify right side
    2,276,592.84x = 3,952,125,282,904.86
  5. Step 5: Solve for x
    x = 3,952,125,282,904.86/2,276,592.84
  6. Step 6: Final answer
    x = 1,735,982.48

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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.