Home / 1,514,924.64-2,270,851.20-982,784.88

Finding the Fourth Proportional to 1,514,924.64, 2,270,851.20 and 982,784.88

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Solution

The fourth proportional to 1,514,924.64, 2,270,851.20 and 982,784.88 is: 1,473,181.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,924.64 : 2,270,851.20 = 982,784.88 : x
  2. Step 2: Convert to fraction form
    1,514,924.64/2,270,851.20 = 982,784.88/x
  3. Step 3: Cross multiply
    1,514,924.64x = 2,270,851.20 × 982,784.88
  4. Step 4: Simplify right side
    1,514,924.64x = 2,231,758,224,089.86
  5. Step 5: Solve for x
    x = 2,231,758,224,089.86/1,514,924.64
  6. Step 6: Final answer
    x = 1,473,181.02

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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.