Home / 1,851,076.71-2,554,261.68-1,024,094.43

Finding the Fourth Proportional to 1,851,076.71, 2,554,261.68 and 1,024,094.43

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Solution

The fourth proportional to 1,851,076.71, 2,554,261.68 and 1,024,094.43 is: 1,413,126.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,851,076.71 : 2,554,261.68 = 1,024,094.43 : x
  2. Step 2: Convert to fraction form
    1,851,076.71/2,554,261.68 = 1,024,094.43/x
  3. Step 3: Cross multiply
    1,851,076.71x = 2,554,261.68 × 1,024,094.43
  4. Step 4: Simplify right side
    1,851,076.71x = 2,615,805,159,250.44
  5. Step 5: Solve for x
    x = 2,615,805,159,250.44/1,851,076.71
  6. Step 6: Final answer
    x = 1,413,126.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.