Home / 3,224,142.41-4,449,309.57-1,773,834.74

Finding the Fourth Proportional to 3,224,142.41, 4,449,309.57 and 1,773,834.74

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Solution

The fourth proportional to 3,224,142.41, 4,449,309.57 and 1,773,834.74 is: 2,447,888.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,224,142.41 : 4,449,309.57 = 1,773,834.74 : x
  2. Step 2: Convert to fraction form
    3,224,142.41/4,449,309.57 = 1,773,834.74/x
  3. Step 3: Cross multiply
    3,224,142.41x = 4,449,309.57 × 1,773,834.74
  4. Step 4: Simplify right side
    3,224,142.41x = 7,892,339,862,033.92
  5. Step 5: Solve for x
    x = 7,892,339,862,033.92/3,224,142.41
  6. Step 6: Final answer
    x = 2,447,888.11

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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.