Home / 3,176,063.22-4,761,415.44-1,377,591.84

Finding the Fourth Proportional to 3,176,063.22, 4,761,415.44 and 1,377,591.84

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Solution

The fourth proportional to 3,176,063.22, 4,761,415.44 and 1,377,591.84 is: 2,065,225.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,176,063.22 : 4,761,415.44 = 1,377,591.84 : x
  2. Step 2: Convert to fraction form
    3,176,063.22/4,761,415.44 = 1,377,591.84/x
  3. Step 3: Cross multiply
    3,176,063.22x = 4,761,415.44 × 1,377,591.84
  4. Step 4: Simplify right side
    3,176,063.22x = 6,559,287,056,994.01
  5. Step 5: Solve for x
    x = 6,559,287,056,994.01/3,176,063.22
  6. Step 6: Final answer
    x = 2,065,225.60

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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.