Home / 7,408,974.64-10,225,973.64-4,826,046.64

Finding the Fourth Proportional to 7,408,974.64, 10,225,973.64 and 4,826,046.64

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Solution

The fourth proportional to 7,408,974.64, 10,225,973.64 and 4,826,046.64 is: 6,660,979.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,408,974.64 : 10,225,973.64 = 4,826,046.64 : x
  2. Step 2: Convert to fraction form
    7,408,974.64/10,225,973.64 = 4,826,046.64/x
  3. Step 3: Cross multiply
    7,408,974.64x = 10,225,973.64 × 4,826,046.64
  4. Step 4: Simplify right side
    7,408,974.64x = 49,351,025,726,050.57
  5. Step 5: Solve for x
    x = 49,351,025,726,050.57/7,408,974.64
  6. Step 6: Final answer
    x = 6,660,979.17

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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.