Home / 7,952,671.35-10,974,831.81-4,420,799.58

Finding the Fourth Proportional to 7,952,671.35, 10,974,831.81 and 4,420,799.58

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Solution

The fourth proportional to 7,952,671.35, 10,974,831.81 and 4,420,799.58 is: 6,100,784.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,952,671.35 : 10,974,831.81 = 4,420,799.58 : x
  2. Step 2: Convert to fraction form
    7,952,671.35/10,974,831.81 = 4,420,799.58/x
  3. Step 3: Cross multiply
    7,952,671.35x = 10,974,831.81 × 4,420,799.58
  4. Step 4: Simplify right side
    7,952,671.35x = 48,517,531,856,218.64
  5. Step 5: Solve for x
    x = 48,517,531,856,218.64/7,952,671.35
  6. Step 6: Final answer
    x = 6,100,784.22

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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.