Home / 3,528,500.24-4,867,535.76-2,305,521.20

Finding the Fourth Proportional to 3,528,500.24, 4,867,535.76 and 2,305,521.20

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Solution

The fourth proportional to 3,528,500.24, 4,867,535.76 and 2,305,521.20 is: 3,180,446.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,528,500.24 : 4,867,535.76 = 2,305,521.20 : x
  2. Step 2: Convert to fraction form
    3,528,500.24/4,867,535.76 = 2,305,521.20/x
  3. Step 3: Cross multiply
    3,528,500.24x = 4,867,535.76 × 2,305,521.20
  4. Step 4: Simplify right side
    3,528,500.24x = 11,222,206,886,438.11
  5. Step 5: Solve for x
    x = 11,222,206,886,438.11/3,528,500.24
  6. Step 6: Final answer
    x = 3,180,446.68

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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.