Home / 936,048.28-1,404,247.79-375,126.52

Finding the Fourth Proportional to 936,048.28, 1,404,247.79 and 375,126.52

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Solution

The fourth proportional to 936,048.28, 1,404,247.79 and 375,126.52 is: 562,760.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    936,048.28 : 1,404,247.79 = 375,126.52 : x
  2. Step 2: Convert to fraction form
    936,048.28/1,404,247.79 = 375,126.52/x
  3. Step 3: Cross multiply
    936,048.28x = 1,404,247.79 × 375,126.52
  4. Step 4: Simplify right side
    936,048.28x = 526,770,586,680.39
  5. Step 5: Solve for x
    x = 526,770,586,680.39/936,048.28
  6. Step 6: Final answer
    x = 562,760.06

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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.