Home / 2,265,628.48-3,397,949.72-748,953.08

Finding the Fourth Proportional to 2,265,628.48, 3,397,949.72 and 748,953.08

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Solution

The fourth proportional to 2,265,628.48, 3,397,949.72 and 748,953.08 is: 1,123,266.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265,628.48 : 3,397,949.72 = 748,953.08 : x
  2. Step 2: Convert to fraction form
    2,265,628.48/3,397,949.72 = 748,953.08/x
  3. Step 3: Cross multiply
    2,265,628.48x = 3,397,949.72 × 748,953.08
  4. Step 4: Simplify right side
    2,265,628.48x = 2,544,904,908,479.14
  5. Step 5: Solve for x
    x = 2,544,904,908,479.14/2,265,628.48
  6. Step 6: Final answer
    x = 1,123,266.65

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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.