Home / 5,691,405.57-8,533,316.12-3,133,824.90

Finding the Fourth Proportional to 5,691,405.57, 8,533,316.12 and 3,133,824.90

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Solution

The fourth proportional to 5,691,405.57, 8,533,316.12 and 3,133,824.90 is: 4,698,649.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,691,405.57 : 8,533,316.12 = 3,133,824.90 : x
  2. Step 2: Convert to fraction form
    5,691,405.57/8,533,316.12 = 3,133,824.90/x
  3. Step 3: Cross multiply
    5,691,405.57x = 8,533,316.12 × 3,133,824.90
  4. Step 4: Simplify right side
    5,691,405.57x = 26,741,918,501,595.37
  5. Step 5: Solve for x
    x = 26,741,918,501,595.37/5,691,405.57
  6. Step 6: Final answer
    x = 4,698,649.25

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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.