Home / 4,238,163.81-6,360,072.41-1,542,488.27

Finding the Fourth Proportional to 4,238,163.81, 6,360,072.41 and 1,542,488.27

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Solution

The fourth proportional to 4,238,163.81, 6,360,072.41 and 1,542,488.27 is: 2,314,761.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,238,163.81 : 6,360,072.41 = 1,542,488.27 : x
  2. Step 2: Convert to fraction form
    4,238,163.81/6,360,072.41 = 1,542,488.27/x
  3. Step 3: Cross multiply
    4,238,163.81x = 6,360,072.41 × 1,542,488.27
  4. Step 4: Simplify right side
    4,238,163.81x = 9,810,337,060,831.49
  5. Step 5: Solve for x
    x = 9,810,337,060,831.49/4,238,163.81
  6. Step 6: Final answer
    x = 2,314,761.18

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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.