Home / 2,826,252.92-3,900,190.92-1,537,065.56

Finding the Fourth Proportional to 2,826,252.92, 3,900,190.92 and 1,537,065.56

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Solution

The fourth proportional to 2,826,252.92, 3,900,190.92 and 1,537,065.56 is: 2,121,129.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,826,252.92 : 3,900,190.92 = 1,537,065.56 : x
  2. Step 2: Convert to fraction form
    2,826,252.92/3,900,190.92 = 1,537,065.56/x
  3. Step 3: Cross multiply
    2,826,252.92x = 3,900,190.92 × 1,537,065.56
  4. Step 4: Simplify right side
    2,826,252.92x = 5,994,849,140,556.72
  5. Step 5: Solve for x
    x = 5,994,849,140,556.72/2,826,252.92
  6. Step 6: Final answer
    x = 2,121,129.75

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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.