Home / 899,053.64-1,348,851.06-267,967.38

Finding the Fourth Proportional to 899,053.64, 1,348,851.06 and 267,967.38

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Solution

The fourth proportional to 899,053.64, 1,348,851.06 and 267,967.38 is: 402,031.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    899,053.64 : 1,348,851.06 = 267,967.38 : x
  2. Step 2: Convert to fraction form
    899,053.64/1,348,851.06 = 267,967.38/x
  3. Step 3: Cross multiply
    899,053.64x = 1,348,851.06 × 267,967.38
  4. Step 4: Simplify right side
    899,053.64x = 361,448,084,558.42
  5. Step 5: Solve for x
    x = 361,448,084,558.42/899,053.64
  6. Step 6: Final answer
    x = 402,031.72

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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.