Home / 7,993,230.66-11,992,856.76-4,800,582.72

Finding the Fourth Proportional to 7,993,230.66, 11,992,856.76 and 4,800,582.72

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Solution

The fourth proportional to 7,993,230.66, 11,992,856.76 and 4,800,582.72 is: 7,202,682.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,993,230.66 : 11,992,856.76 = 4,800,582.72 : x
  2. Step 2: Convert to fraction form
    7,993,230.66/11,992,856.76 = 4,800,582.72/x
  3. Step 3: Cross multiply
    7,993,230.66x = 11,992,856.76 × 4,800,582.72
  4. Step 4: Simplify right side
    7,993,230.66x = 57,572,700,925,491.18
  5. Step 5: Solve for x
    x = 57,572,700,925,491.18/7,993,230.66
  6. Step 6: Final answer
    x = 7,202,682.29

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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.