Home / 2,962,089.76-4,443,175.96-1,043,062.88

Finding the Fourth Proportional to 2,962,089.76, 4,443,175.96 and 1,043,062.88

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Solution

The fourth proportional to 2,962,089.76, 4,443,175.96 and 1,043,062.88 is: 1,564,608.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,962,089.76 : 4,443,175.96 = 1,043,062.88 : x
  2. Step 2: Convert to fraction form
    2,962,089.76/4,443,175.96 = 1,043,062.88/x
  3. Step 3: Cross multiply
    2,962,089.76x = 4,443,175.96 × 1,043,062.88
  4. Step 4: Simplify right side
    2,962,089.76x = 4,634,511,913,184.37
  5. Step 5: Solve for x
    x = 4,634,511,913,184.37/2,962,089.76
  6. Step 6: Final answer
    x = 1,564,608.87

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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.