Home / 1,341,024.92-2,011,537.26-394,395.62

Finding the Fourth Proportional to 1,341,024.92, 2,011,537.26 and 394,395.62

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Solution

The fourth proportional to 1,341,024.92, 2,011,537.26 and 394,395.62 is: 591,593.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,024.92 : 2,011,537.26 = 394,395.62 : x
  2. Step 2: Convert to fraction form
    1,341,024.92/2,011,537.26 = 394,395.62/x
  3. Step 3: Cross multiply
    1,341,024.92x = 2,011,537.26 × 394,395.62
  4. Step 4: Simplify right side
    1,341,024.92x = 793,341,484,810.80
  5. Step 5: Solve for x
    x = 793,341,484,810.80/1,341,024.92
  6. Step 6: Final answer
    x = 591,593.39

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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.