Home / 1,341,596.02-2,012,408.62-394,984.66

Finding the Fourth Proportional to 1,341,596.02, 2,012,408.62 and 394,984.66

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Solution

The fourth proportional to 1,341,596.02, 2,012,408.62 and 394,984.66 is: 592,481.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,596.02 : 2,012,408.62 = 394,984.66 : x
  2. Step 2: Convert to fraction form
    1,341,596.02/2,012,408.62 = 394,984.66/x
  3. Step 3: Cross multiply
    1,341,596.02x = 2,012,408.62 × 394,984.66
  4. Step 4: Simplify right side
    1,341,596.02x = 794,870,534,551.77
  5. Step 5: Solve for x
    x = 794,870,534,551.77/1,341,596.02
  6. Step 6: Final answer
    x = 592,481.29

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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.