Home / 3,116,023.91-4,674,641.85-1,196,794.73

Finding the Fourth Proportional to 3,116,023.91, 4,674,641.85 and 1,196,794.73

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Solution

The fourth proportional to 3,116,023.91, 4,674,641.85 and 1,196,794.73 is: 1,795,424.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,116,023.91 : 4,674,641.85 = 1,196,794.73 : x
  2. Step 2: Convert to fraction form
    3,116,023.91/4,674,641.85 = 1,196,794.73/x
  3. Step 3: Cross multiply
    3,116,023.91x = 4,674,641.85 × 1,196,794.73
  4. Step 4: Simplify right side
    3,116,023.91x = 5,594,586,730,717.45
  5. Step 5: Solve for x
    x = 5,594,586,730,717.45/3,116,023.91
  6. Step 6: Final answer
    x = 1,795,424.84

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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.