Home / 10,576,584.19-15,867,160.44-3,289,905.34

Finding the Fourth Proportional to 10,576,584.19, 15,867,160.44 and 3,289,905.34

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Solution

The fourth proportional to 10,576,584.19, 15,867,160.44 and 3,289,905.34 is: 4,935,568.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,576,584.19 : 15,867,160.44 = 3,289,905.34 : x
  2. Step 2: Convert to fraction form
    10,576,584.19/15,867,160.44 = 3,289,905.34/x
  3. Step 3: Cross multiply
    10,576,584.19x = 15,867,160.44 × 3,289,905.34
  4. Step 4: Simplify right side
    10,576,584.19x = 52,201,455,862,192.74
  5. Step 5: Solve for x
    x = 52,201,455,862,192.74/10,576,584.19
  6. Step 6: Final answer
    x = 4,935,568.51

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.