Home / 5,511,451.21-8,249,488.84-2,946,253.30

Finding the Fourth Proportional to 5,511,451.21, 8,249,488.84 and 2,946,253.30

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Solution

The fourth proportional to 5,511,451.21, 8,249,488.84 and 2,946,253.30 is: 4,409,924.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,511,451.21 : 8,249,488.84 = 2,946,253.30 : x
  2. Step 2: Convert to fraction form
    5,511,451.21/8,249,488.84 = 2,946,253.30/x
  3. Step 3: Cross multiply
    5,511,451.21x = 8,249,488.84 × 2,946,253.30
  4. Step 4: Simplify right side
    5,511,451.21x = 24,305,083,718,163.17
  5. Step 5: Solve for x
    x = 24,305,083,718,163.17/5,511,451.21
  6. Step 6: Final answer
    x = 4,409,924.50

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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.