Home / 1,081,351.22-1,492,134.45-597,851.06

Finding the Fourth Proportional to 1,081,351.22, 1,492,134.45 and 597,851.06

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Solution

The fourth proportional to 1,081,351.22, 1,492,134.45 and 597,851.06 is: 824,962.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,351.22 : 1,492,134.45 = 597,851.06 : x
  2. Step 2: Convert to fraction form
    1,081,351.22/1,492,134.45 = 597,851.06/x
  3. Step 3: Cross multiply
    1,081,351.22x = 1,492,134.45 × 597,851.06
  4. Step 4: Simplify right side
    1,081,351.22x = 892,074,162,595.02
  5. Step 5: Solve for x
    x = 892,074,162,595.02/1,081,351.22
  6. Step 6: Final answer
    x = 824,962.46

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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.