Home / 2,382,842.64-3,288,356.19-1,295,113.89

Finding the Fourth Proportional to 2,382,842.64, 3,288,356.19 and 1,295,113.89

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Solution

The fourth proportional to 2,382,842.64, 3,288,356.19 and 1,295,113.89 is: 1,787,275.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,382,842.64 : 3,288,356.19 = 1,295,113.89 : x
  2. Step 2: Convert to fraction form
    2,382,842.64/3,288,356.19 = 1,295,113.89/x
  3. Step 3: Cross multiply
    2,382,842.64x = 3,288,356.19 × 1,295,113.89
  4. Step 4: Simplify right side
    2,382,842.64x = 4,258,795,789,267.82
  5. Step 5: Solve for x
    x = 4,258,795,789,267.82/2,382,842.64
  6. Step 6: Final answer
    x = 1,787,275.30

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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.