Home / 944,338.10-1,416,709.54-304,678.26

Finding the Fourth Proportional to 944,338.10, 1,416,709.54 and 304,678.26

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Solution

The fourth proportional to 944,338.10, 1,416,709.54 and 304,678.26 is: 457,082.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,338.10 : 1,416,709.54 = 304,678.26 : x
  2. Step 2: Convert to fraction form
    944,338.10/1,416,709.54 = 304,678.26/x
  3. Step 3: Cross multiply
    944,338.10x = 1,416,709.54 × 304,678.26
  4. Step 4: Simplify right side
    944,338.10x = 431,640,597,953.45
  5. Step 5: Solve for x
    x = 431,640,597,953.45/944,338.10
  6. Step 6: Final answer
    x = 457,082.69

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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.