Home / 5,371,029.02-8,056,463.79-1,327,516.61

Finding the Fourth Proportional to 5,371,029.02, 8,056,463.79 and 1,327,516.61

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Solution

The fourth proportional to 5,371,029.02, 8,056,463.79 and 1,327,516.61 is: 1,991,255.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,371,029.02 : 8,056,463.79 = 1,327,516.61 : x
  2. Step 2: Convert to fraction form
    5,371,029.02/8,056,463.79 = 1,327,516.61/x
  3. Step 3: Cross multiply
    5,371,029.02x = 8,056,463.79 × 1,327,516.61
  4. Step 4: Simplify right side
    5,371,029.02x = 10,695,089,519,229.71
  5. Step 5: Solve for x
    x = 10,695,089,519,229.71/5,371,029.02
  6. Step 6: Final answer
    x = 1,991,255.21

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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.