Home / 2,850,233.30-3,933,325.77-1,543,487.62

Finding the Fourth Proportional to 2,850,233.30, 3,933,325.77 and 1,543,487.62

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Solution

The fourth proportional to 2,850,233.30, 3,933,325.77 and 1,543,487.62 is: 2,130,014.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,850,233.30 : 3,933,325.77 = 1,543,487.62 : x
  2. Step 2: Convert to fraction form
    2,850,233.30/3,933,325.77 = 1,543,487.62/x
  3. Step 3: Cross multiply
    2,850,233.30x = 3,933,325.77 × 1,543,487.62
  4. Step 4: Simplify right side
    2,850,233.30x = 6,071,039,631,421.97
  5. Step 5: Solve for x
    x = 6,071,039,631,421.97/2,850,233.30
  6. Step 6: Final answer
    x = 2,130,014.98

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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.