Home / 6,885,433.08-9,501,765.35-3,787,775.33

Finding the Fourth Proportional to 6,885,433.08, 9,501,765.35 and 3,787,775.33

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Solution

The fourth proportional to 6,885,433.08, 9,501,765.35 and 3,787,775.33 is: 5,227,057.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,885,433.08 : 9,501,765.35 = 3,787,775.33 : x
  2. Step 2: Convert to fraction form
    6,885,433.08/9,501,765.35 = 3,787,775.33/x
  3. Step 3: Cross multiply
    6,885,433.08x = 9,501,765.35 × 3,787,775.33
  4. Step 4: Simplify right side
    6,885,433.08x = 35,990,552,317,731.12
  5. Step 5: Solve for x
    x = 35,990,552,317,731.12/6,885,433.08
  6. Step 6: Final answer
    x = 5,227,057.17

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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.