Home / 3,941,333.15-5,909,161.06-2,421,876.29

Finding the Fourth Proportional to 3,941,333.15, 5,909,161.06 and 2,421,876.29

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Solution

The fourth proportional to 3,941,333.15, 5,909,161.06 and 2,421,876.29 is: 3,631,070.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,941,333.15 : 5,909,161.06 = 2,421,876.29 : x
  2. Step 2: Convert to fraction form
    3,941,333.15/5,909,161.06 = 2,421,876.29/x
  3. Step 3: Cross multiply
    3,941,333.15x = 5,909,161.06 × 2,421,876.29
  4. Step 4: Simplify right side
    3,941,333.15x = 14,311,257,052,895.88
  5. Step 5: Solve for x
    x = 14,311,257,052,895.88/3,941,333.15
  6. Step 6: Final answer
    x = 3,631,070.12

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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.