Home / 1,453,076.47-2,005,523.22-962,180.20

Finding the Fourth Proportional to 1,453,076.47, 2,005,523.22 and 962,180.20

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Solution

The fourth proportional to 1,453,076.47, 2,005,523.22 and 962,180.20 is: 1,327,992.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,453,076.47 : 2,005,523.22 = 962,180.20 : x
  2. Step 2: Convert to fraction form
    1,453,076.47/2,005,523.22 = 962,180.20/x
  3. Step 3: Cross multiply
    1,453,076.47x = 2,005,523.22 × 962,180.20
  4. Step 4: Simplify right side
    1,453,076.47x = 1,929,674,732,924.24
  5. Step 5: Solve for x
    x = 1,929,674,732,924.24/1,453,076.47
  6. Step 6: Final answer
    x = 1,327,992.55

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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.