Home / 5,371,024.97-8,056,458.21-1,327,513.21

Finding the Fourth Proportional to 5,371,024.97, 8,056,458.21 and 1,327,513.21

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Solution

The fourth proportional to 5,371,024.97, 8,056,458.21 and 1,327,513.21 is: 1,991,250.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,371,024.97 : 8,056,458.21 = 1,327,513.21 : x
  2. Step 2: Convert to fraction form
    5,371,024.97/8,056,458.21 = 1,327,513.21/x
  3. Step 3: Cross multiply
    5,371,024.97x = 8,056,458.21 × 1,327,513.21
  4. Step 4: Simplify right side
    5,371,024.97x = 10,695,054,684,424.98
  5. Step 5: Solve for x
    x = 10,695,054,684,424.98/5,371,024.97
  6. Step 6: Final answer
    x = 1,991,250.22

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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.