Home / 4,889,797.30-7,333,034.82-1,694,177.74

Finding the Fourth Proportional to 4,889,797.30, 7,333,034.82 and 1,694,177.74

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Solution

The fourth proportional to 4,889,797.30, 7,333,034.82 and 1,694,177.74 is: 2,540,691.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,889,797.30 : 7,333,034.82 = 1,694,177.74 : x
  2. Step 2: Convert to fraction form
    4,889,797.30/7,333,034.82 = 1,694,177.74/x
  3. Step 3: Cross multiply
    4,889,797.30x = 7,333,034.82 × 1,694,177.74
  4. Step 4: Simplify right side
    4,889,797.30x = 12,423,464,358,688.91
  5. Step 5: Solve for x
    x = 12,423,464,358,688.91/4,889,797.30
  6. Step 6: Final answer
    x = 2,540,691.08

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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.