Home / 4,116,964.92-6,176,042.82-1,557,485.88

Finding the Fourth Proportional to 4,116,964.92, 6,176,042.82 and 1,557,485.88

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Solution

The fourth proportional to 4,116,964.92, 6,176,042.82 and 1,557,485.88 is: 2,336,454.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,116,964.92 : 6,176,042.82 = 1,557,485.88 : x
  2. Step 2: Convert to fraction form
    4,116,964.92/6,176,042.82 = 1,557,485.88/x
  3. Step 3: Cross multiply
    4,116,964.92x = 6,176,042.82 × 1,557,485.88
  4. Step 4: Simplify right side
    4,116,964.92x = 9,619,099,486,425.38
  5. Step 5: Solve for x
    x = 9,619,099,486,425.38/4,116,964.92
  6. Step 6: Final answer
    x = 2,336,454.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.