Home / 7,598,201.31-10,485,534.78-4,113,576.81

Finding the Fourth Proportional to 7,598,201.31, 10,485,534.78 and 4,113,576.81

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Solution

The fourth proportional to 7,598,201.31, 10,485,534.78 and 4,113,576.81 is: 5,676,745.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,598,201.31 : 10,485,534.78 = 4,113,576.81 : x
  2. Step 2: Convert to fraction form
    7,598,201.31/10,485,534.78 = 4,113,576.81/x
  3. Step 3: Cross multiply
    7,598,201.31x = 10,485,534.78 × 4,113,576.81
  4. Step 4: Simplify right side
    7,598,201.31x = 43,133,052,711,456.45
  5. Step 5: Solve for x
    x = 43,133,052,711,456.45/7,598,201.31
  6. Step 6: Final answer
    x = 5,676,745.19

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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.