Home / 7,438,024.25-10,263,684.97-4,175,197.94

Finding the Fourth Proportional to 7,438,024.25, 10,263,684.97 and 4,175,197.94

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Solution

The fourth proportional to 7,438,024.25, 10,263,684.97 and 4,175,197.94 is: 5,761,330.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,438,024.25 : 10,263,684.97 = 4,175,197.94 : x
  2. Step 2: Convert to fraction form
    7,438,024.25/10,263,684.97 = 4,175,197.94/x
  3. Step 3: Cross multiply
    7,438,024.25x = 10,263,684.97 × 4,175,197.94
  4. Step 4: Simplify right side
    7,438,024.25x = 42,852,916,365,867.68
  5. Step 5: Solve for x
    x = 42,852,916,365,867.68/7,438,024.25
  6. Step 6: Final answer
    x = 5,761,330.56

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1.5x scale

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.