Home / 5,467,366.20-8,201,006.10-1,423,846.20

Finding the Fourth Proportional to 5,467,366.20, 8,201,006.10 and 1,423,846.20

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Solution

The fourth proportional to 5,467,366.20, 8,201,006.10 and 1,423,846.20 is: 2,135,758.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,467,366.20 : 8,201,006.10 = 1,423,846.20 : x
  2. Step 2: Convert to fraction form
    5,467,366.20/8,201,006.10 = 1,423,846.20/x
  3. Step 3: Cross multiply
    5,467,366.20x = 8,201,006.10 × 1,423,846.20
  4. Step 4: Simplify right side
    5,467,366.20x = 11,676,971,371,661.82
  5. Step 5: Solve for x
    x = 11,676,971,371,661.82/5,467,366.20
  6. Step 6: Final answer
    x = 2,135,758.05

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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.