Home / 5,533,577.71-8,297,955.87-2,939,314.71

Finding the Fourth Proportional to 5,533,577.71, 8,297,955.87 and 2,939,314.71

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Solution

The fourth proportional to 5,533,577.71, 8,297,955.87 and 2,939,314.71 is: 4,407,691.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,533,577.71 : 8,297,955.87 = 2,939,314.71 : x
  2. Step 2: Convert to fraction form
    5,533,577.71/8,297,955.87 = 2,939,314.71/x
  3. Step 3: Cross multiply
    5,533,577.71x = 8,297,955.87 × 2,939,314.71
  4. Step 4: Simplify right side
    5,533,577.71x = 24,390,303,751,621.85
  5. Step 5: Solve for x
    x = 24,390,303,751,621.85/5,533,577.71
  6. Step 6: Final answer
    x = 4,407,691.56

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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.