Home / 5,350,379.04-8,025,831.04-2,155,073.76

Finding the Fourth Proportional to 5,350,379.04, 8,025,831.04 and 2,155,073.76

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Solution

The fourth proportional to 5,350,379.04, 8,025,831.04 and 2,155,073.76 is: 3,232,716.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,350,379.04 : 8,025,831.04 = 2,155,073.76 : x
  2. Step 2: Convert to fraction form
    5,350,379.04/8,025,831.04 = 2,155,073.76/x
  3. Step 3: Cross multiply
    5,350,379.04x = 8,025,831.04 × 2,155,073.76
  4. Step 4: Simplify right side
    5,350,379.04x = 17,296,257,876,497.51
  5. Step 5: Solve for x
    x = 17,296,257,876,497.51/5,350,379.04
  6. Step 6: Final answer
    x = 3,232,716.36

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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.