Home / 2,795,258.16-4,192,980.39-773,332.65

Finding the Fourth Proportional to 2,795,258.16, 4,192,980.39 and 773,332.65

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Solution

The fourth proportional to 2,795,258.16, 4,192,980.39 and 773,332.65 is: 1,160,024.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,795,258.16 : 4,192,980.39 = 773,332.65 : x
  2. Step 2: Convert to fraction form
    2,795,258.16/4,192,980.39 = 773,332.65/x
  3. Step 3: Cross multiply
    2,795,258.16x = 4,192,980.39 × 773,332.65
  4. Step 4: Simplify right side
    2,795,258.16x = 3,242,568,636,396.73
  5. Step 5: Solve for x
    x = 3,242,568,636,396.73/2,795,258.16
  6. Step 6: Final answer
    x = 1,160,024.75

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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.