Home / 3,950,543.93-5,452,193.06-2,231,775.16

Finding the Fourth Proportional to 3,950,543.93, 5,452,193.06 and 2,231,775.16

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Solution

The fourth proportional to 3,950,543.93, 5,452,193.06 and 2,231,775.16 is: 3,080,099.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,950,543.93 : 5,452,193.06 = 2,231,775.16 : x
  2. Step 2: Convert to fraction form
    3,950,543.93/5,452,193.06 = 2,231,775.16/x
  3. Step 3: Cross multiply
    3,950,543.93x = 5,452,193.06 × 2,231,775.16
  4. Step 4: Simplify right side
    3,950,543.93x = 12,168,069,022,412.19
  5. Step 5: Solve for x
    x = 12,168,069,022,412.19/3,950,543.93
  6. Step 6: Final answer
    x = 3,080,099.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.