Home / 4,964,795.38-7,458,403.65-2,944,364.50

Finding the Fourth Proportional to 4,964,795.38, 7,458,403.65 and 2,944,364.50

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Solution

The fourth proportional to 4,964,795.38, 7,458,403.65 and 2,944,364.50 is: 4,423,195.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,964,795.38 : 7,458,403.65 = 2,944,364.50 : x
  2. Step 2: Convert to fraction form
    4,964,795.38/7,458,403.65 = 2,944,364.50/x
  3. Step 3: Cross multiply
    4,964,795.38x = 7,458,403.65 × 2,944,364.50
  4. Step 4: Simplify right side
    4,964,795.38x = 21,960,258,933,730.43
  5. Step 5: Solve for x
    x = 21,960,258,933,730.43/4,964,795.38
  6. Step 6: Final answer
    x = 4,423,195.17

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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.