Home / 4,855,622.70-7,280,809.65-2,016,021.90

Finding the Fourth Proportional to 4,855,622.70, 7,280,809.65 and 2,016,021.90

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Solution

The fourth proportional to 4,855,622.70, 7,280,809.65 and 2,016,021.90 is: 3,022,943.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,855,622.70 : 7,280,809.65 = 2,016,021.90 : x
  2. Step 2: Convert to fraction form
    4,855,622.70/7,280,809.65 = 2,016,021.90/x
  3. Step 3: Cross multiply
    4,855,622.70x = 7,280,809.65 × 2,016,021.90
  4. Step 4: Simplify right side
    4,855,622.70x = 14,678,271,704,131.34
  5. Step 5: Solve for x
    x = 14,678,271,704,131.34/4,855,622.70
  6. Step 6: Final answer
    x = 3,022,943.22

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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.