Home / 2,677,303.44-4,015,956.60-1,680,731.28

Finding the Fourth Proportional to 2,677,303.44, 4,015,956.60 and 1,680,731.28

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Solution

The fourth proportional to 2,677,303.44, 4,015,956.60 and 1,680,731.28 is: 2,521,097.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,677,303.44 : 4,015,956.60 = 1,680,731.28 : x
  2. Step 2: Convert to fraction form
    2,677,303.44/4,015,956.60 = 1,680,731.28/x
  3. Step 3: Cross multiply
    2,677,303.44x = 4,015,956.60 × 1,680,731.28
  4. Step 4: Simplify right side
    2,677,303.44x = 6,749,743,876,742.45
  5. Step 5: Solve for x
    x = 6,749,743,876,742.45/2,677,303.44
  6. Step 6: Final answer
    x = 2,521,097.82

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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.