Home / 3,385,116.32-4,670,234.55-2,224,187.84

Finding the Fourth Proportional to 3,385,116.32, 4,670,234.55 and 2,224,187.84

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Solution

The fourth proportional to 3,385,116.32, 4,670,234.55 and 2,224,187.84 is: 3,068,573.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,385,116.32 : 4,670,234.55 = 2,224,187.84 : x
  2. Step 2: Convert to fraction form
    3,385,116.32/4,670,234.55 = 2,224,187.84/x
  3. Step 3: Cross multiply
    3,385,116.32x = 4,670,234.55 × 2,224,187.84
  4. Step 4: Simplify right side
    3,385,116.32x = 10,387,478,907,733.46
  5. Step 5: Solve for x
    x = 10,387,478,907,733.46/3,385,116.32
  6. Step 6: Final answer
    x = 3,068,573.70

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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.