Home / 2,268,882.34-3,403,311.18-1,308,715.54

Finding the Fourth Proportional to 2,268,882.34, 3,403,311.18 and 1,308,715.54

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Solution

The fourth proportional to 2,268,882.34, 3,403,311.18 and 1,308,715.54 is: 1,963,066.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,268,882.34 : 3,403,311.18 = 1,308,715.54 : x
  2. Step 2: Convert to fraction form
    2,268,882.34/3,403,311.18 = 1,308,715.54/x
  3. Step 3: Cross multiply
    2,268,882.34x = 3,403,311.18 × 1,308,715.54
  4. Step 4: Simplify right side
    2,268,882.34x = 4,453,966,228,721.74
  5. Step 5: Solve for x
    x = 4,453,966,228,721.74/2,268,882.34
  6. Step 6: Final answer
    x = 1,963,066.20

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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.