Home / 5,707,683.66-8,550,118.02-3,431,961.93

Finding the Fourth Proportional to 5,707,683.66, 8,550,118.02 and 3,431,961.93

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Solution

The fourth proportional to 5,707,683.66, 8,550,118.02 and 3,431,961.93 is: 5,141,083.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,707,683.66 : 8,550,118.02 = 3,431,961.93 : x
  2. Step 2: Convert to fraction form
    5,707,683.66/8,550,118.02 = 3,431,961.93/x
  3. Step 3: Cross multiply
    5,707,683.66x = 8,550,118.02 × 3,431,961.93
  4. Step 4: Simplify right side
    5,707,683.66x = 29,343,679,541,646.98
  5. Step 5: Solve for x
    x = 29,343,679,541,646.98/5,707,683.66
  6. Step 6: Final answer
    x = 5,141,083.72

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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.