Home / 4,836,436.92-6,670,504.32-2,999,865.40

Finding the Fourth Proportional to 4,836,436.92, 6,670,504.32 and 2,999,865.40

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Solution

The fourth proportional to 4,836,436.92, 6,670,504.32 and 2,999,865.40 is: 4,137,470.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,836,436.92 : 6,670,504.32 = 2,999,865.40 : x
  2. Step 2: Convert to fraction form
    4,836,436.92/6,670,504.32 = 2,999,865.40/x
  3. Step 3: Cross multiply
    4,836,436.92x = 6,670,504.32 × 2,999,865.40
  4. Step 4: Simplify right side
    4,836,436.92x = 20,010,615,110,118.53
  5. Step 5: Solve for x
    x = 20,010,615,110,118.53/4,836,436.92
  6. Step 6: Final answer
    x = 4,137,470.51

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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.