Home / 6,650,854.63-9,177,399.48-3,750,072.64

Finding the Fourth Proportional to 6,650,854.63, 9,177,399.48 and 3,750,072.64

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Solution

The fourth proportional to 6,650,854.63, 9,177,399.48 and 3,750,072.64 is: 5,174,660.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,650,854.63 : 9,177,399.48 = 3,750,072.64 : x
  2. Step 2: Convert to fraction form
    6,650,854.63/9,177,399.48 = 3,750,072.64/x
  3. Step 3: Cross multiply
    6,650,854.63x = 9,177,399.48 × 3,750,072.64
  4. Step 4: Simplify right side
    6,650,854.63x = 34,415,914,696,298.23
  5. Step 5: Solve for x
    x = 34,415,914,696,298.23/6,650,854.63
  6. Step 6: Final answer
    x = 5,174,660.49

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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.