Home / 2,964,709.76-4,091,304.13-1,606,582.76

Finding the Fourth Proportional to 2,964,709.76, 4,091,304.13 and 1,606,582.76

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Solution

The fourth proportional to 2,964,709.76, 4,091,304.13 and 1,606,582.76 is: 2,217,086.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,964,709.76 : 4,091,304.13 = 1,606,582.76 : x
  2. Step 2: Convert to fraction form
    2,964,709.76/4,091,304.13 = 1,606,582.76/x
  3. Step 3: Cross multiply
    2,964,709.76x = 4,091,304.13 × 1,606,582.76
  4. Step 4: Simplify right side
    2,964,709.76x = 6,573,018,656,701.82
  5. Step 5: Solve for x
    x = 6,573,018,656,701.82/2,964,709.76
  6. Step 6: Final answer
    x = 2,217,086.73

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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.