Home / 2,689,721.62-3,711,783.16-1,466,023.38

Finding the Fourth Proportional to 2,689,721.62, 3,711,783.16 and 1,466,023.38

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Solution

The fourth proportional to 2,689,721.62, 3,711,783.16 and 1,466,023.38 is: 2,023,094.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,689,721.62 : 3,711,783.16 = 1,466,023.38 : x
  2. Step 2: Convert to fraction form
    2,689,721.62/3,711,783.16 = 1,466,023.38/x
  3. Step 3: Cross multiply
    2,689,721.62x = 3,711,783.16 × 1,466,023.38
  4. Step 4: Simplify right side
    2,689,721.62x = 5,441,560,894,050.28
  5. Step 5: Solve for x
    x = 5,441,560,894,050.28/2,689,721.62
  6. Step 6: Final answer
    x = 2,023,094.45

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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.