Home / 3,223,564.74-4,448,529.57-1,773,370.44

Finding the Fourth Proportional to 3,223,564.74, 4,448,529.57 and 1,773,370.44

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Solution

The fourth proportional to 3,223,564.74, 4,448,529.57 and 1,773,370.44 is: 2,447,256.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,223,564.74 : 4,448,529.57 = 1,773,370.44 : x
  2. Step 2: Convert to fraction form
    3,223,564.74/4,448,529.57 = 1,773,370.44/x
  3. Step 3: Cross multiply
    3,223,564.74x = 4,448,529.57 × 1,773,370.44
  4. Step 4: Simplify right side
    3,223,564.74x = 7,888,890,840,903.91
  5. Step 5: Solve for x
    x = 7,888,890,840,903.91/3,223,564.74
  6. Step 6: Final answer
    x = 2,447,256.83

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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.