Home / 5,381,495.20-8,075,353.20-2,016,042.40

Finding the Fourth Proportional to 5,381,495.20, 8,075,353.20 and 2,016,042.40

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Solution

The fourth proportional to 5,381,495.20, 8,075,353.20 and 2,016,042.40 is: 3,025,228.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,381,495.20 : 8,075,353.20 = 2,016,042.40 : x
  2. Step 2: Convert to fraction form
    5,381,495.20/8,075,353.20 = 2,016,042.40/x
  3. Step 3: Cross multiply
    5,381,495.20x = 8,075,353.20 × 2,016,042.40
  4. Step 4: Simplify right side
    5,381,495.20x = 16,280,254,446,175.68
  5. Step 5: Solve for x
    x = 16,280,254,446,175.68/5,381,495.20
  6. Step 6: Final answer
    x = 3,025,228.83

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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.