Home / 2,458,831.41-3,393,206.64-1,371,173.47

Finding the Fourth Proportional to 2,458,831.41, 3,393,206.64 and 1,371,173.47

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Solution

The fourth proportional to 2,458,831.41, 3,393,206.64 and 1,371,173.47 is: 1,892,230.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,458,831.41 : 3,393,206.64 = 1,371,173.47 : x
  2. Step 2: Convert to fraction form
    2,458,831.41/3,393,206.64 = 1,371,173.47/x
  3. Step 3: Cross multiply
    2,458,831.41x = 3,393,206.64 × 1,371,173.47
  4. Step 4: Simplify right side
    2,458,831.41x = 4,652,674,914,512.82
  5. Step 5: Solve for x
    x = 4,652,674,914,512.82/2,458,831.41
  6. Step 6: Final answer
    x = 1,892,230.14

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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.