Home / 3,742,099.70-5,164,093.21-2,023,216.11

Finding the Fourth Proportional to 3,742,099.70, 5,164,093.21 and 2,023,216.11

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Solution

The fourth proportional to 3,742,099.70, 5,164,093.21 and 2,023,216.11 is: 2,792,035.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,742,099.70 : 5,164,093.21 = 2,023,216.11 : x
  2. Step 2: Convert to fraction form
    3,742,099.70/5,164,093.21 = 2,023,216.11/x
  3. Step 3: Cross multiply
    3,742,099.70x = 5,164,093.21 × 2,023,216.11
  4. Step 4: Simplify right side
    3,742,099.70x = 10,448,076,576,013.61
  5. Step 5: Solve for x
    x = 10,448,076,576,013.61/3,742,099.70
  6. Step 6: Final answer
    x = 2,792,035.87

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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.