Home / 2,563,313.40-3,845,315.70-880,932.60

Finding the Fourth Proportional to 2,563,313.40, 3,845,315.70 and 880,932.60

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Solution

The fourth proportional to 2,563,313.40, 3,845,315.70 and 880,932.60 is: 1,321,517.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,563,313.40 : 3,845,315.70 = 880,932.60 : x
  2. Step 2: Convert to fraction form
    2,563,313.40/3,845,315.70 = 880,932.60/x
  3. Step 3: Cross multiply
    2,563,313.40x = 3,845,315.70 × 880,932.60
  4. Step 4: Simplify right side
    2,563,313.40x = 3,387,463,957,421.82
  5. Step 5: Solve for x
    x = 3,387,463,957,421.82/2,563,313.40
  6. Step 6: Final answer
    x = 1,321,517.67

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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.