Home / 836,514.96-1,254,769.92-237,476.64

Finding the Fourth Proportional to 836,514.96, 1,254,769.92 and 237,476.64

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Solution

The fourth proportional to 836,514.96, 1,254,769.92 and 237,476.64 is: 356,214.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    836,514.96 : 1,254,769.92 = 237,476.64 : x
  2. Step 2: Convert to fraction form
    836,514.96/1,254,769.92 = 237,476.64/x
  3. Step 3: Cross multiply
    836,514.96x = 1,254,769.92 × 237,476.64
  4. Step 4: Simplify right side
    836,514.96x = 297,978,544,574.67
  5. Step 5: Solve for x
    x = 297,978,544,574.67/836,514.96
  6. Step 6: Final answer
    x = 356,214.24

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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.