Home / 2,370,499.19-3,271,297.49-1,282,770.65

Finding the Fourth Proportional to 2,370,499.19, 3,271,297.49 and 1,282,770.65

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Solution

The fourth proportional to 2,370,499.19, 3,271,297.49 and 1,282,770.65 is: 1,770,228.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,370,499.19 : 3,271,297.49 = 1,282,770.65 : x
  2. Step 2: Convert to fraction form
    2,370,499.19/3,271,297.49 = 1,282,770.65/x
  3. Step 3: Cross multiply
    2,370,499.19x = 3,271,297.49 × 1,282,770.65
  4. Step 4: Simplify right side
    2,370,499.19x = 4,196,324,391,234.18
  5. Step 5: Solve for x
    x = 4,196,324,391,234.18/2,370,499.19
  6. Step 6: Final answer
    x = 1,770,228.15

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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.