Home / 3,176,115.58-4,761,494.64-1,377,644.92

Finding the Fourth Proportional to 3,176,115.58, 4,761,494.64 and 1,377,644.92

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Solution

The fourth proportional to 3,176,115.58, 4,761,494.64 and 1,377,644.92 is: 2,065,305.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,176,115.58 : 4,761,494.64 = 1,377,644.92 : x
  2. Step 2: Convert to fraction form
    3,176,115.58/4,761,494.64 = 1,377,644.92/x
  3. Step 3: Cross multiply
    3,176,115.58x = 4,761,494.64 × 1,377,644.92
  4. Step 4: Simplify right side
    3,176,115.58x = 6,559,648,902,403.23
  5. Step 5: Solve for x
    x = 6,559,648,902,403.23/3,176,115.58
  6. Step 6: Final answer
    x = 2,065,305.48

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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.