Home / 5,065,885.44-6,990,924.90-2,774,046.12

Finding the Fourth Proportional to 5,065,885.44, 6,990,924.90 and 2,774,046.12

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Solution

The fourth proportional to 5,065,885.44, 6,990,924.90 and 2,774,046.12 is: 3,828,185.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,065,885.44 : 6,990,924.90 = 2,774,046.12 : x
  2. Step 2: Convert to fraction form
    5,065,885.44/6,990,924.90 = 2,774,046.12/x
  3. Step 3: Cross multiply
    5,065,885.44x = 6,990,924.90 × 2,774,046.12
  4. Step 4: Simplify right side
    5,065,885.44x = 19,393,148,094,056.39
  5. Step 5: Solve for x
    x = 19,393,148,094,056.39/5,065,885.44
  6. Step 6: Final answer
    x = 3,828,185.28

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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.