Home / 3,223,743.34-4,448,625.27-1,773,346.78

Finding the Fourth Proportional to 3,223,743.34, 4,448,625.27 and 1,773,346.78

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Solution

The fourth proportional to 3,223,743.34, 4,448,625.27 and 1,773,346.78 is: 2,447,141.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,223,743.34 : 4,448,625.27 = 1,773,346.78 : x
  2. Step 2: Convert to fraction form
    3,223,743.34/4,448,625.27 = 1,773,346.78/x
  3. Step 3: Cross multiply
    3,223,743.34x = 4,448,625.27 × 1,773,346.78
  4. Step 4: Simplify right side
    3,223,743.34x = 7,888,955,297,981.13
  5. Step 5: Solve for x
    x = 7,888,955,297,981.13/3,223,743.34
  6. Step 6: Final answer
    x = 2,447,141.25

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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.