Home / 2,382,875.65-3,288,388.35-1,295,146.94

Finding the Fourth Proportional to 2,382,875.65, 3,288,388.35 and 1,295,146.94

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Solution

The fourth proportional to 2,382,875.65, 3,288,388.35 and 1,295,146.94 is: 1,787,313.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,382,875.65 : 3,288,388.35 = 1,295,146.94 : x
  2. Step 2: Convert to fraction form
    2,382,875.65/3,288,388.35 = 1,295,146.94/x
  3. Step 3: Cross multiply
    2,382,875.65x = 3,288,388.35 × 1,295,146.94
  4. Step 4: Simplify right side
    2,382,875.65x = 4,258,946,097,449.01
  5. Step 5: Solve for x
    x = 4,258,946,097,449.01/2,382,875.65
  6. Step 6: Final answer
    x = 1,787,313.62

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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.