Home / 3,441,227.49-4,747,549.93-1,970,350.01

Finding the Fourth Proportional to 3,441,227.49, 4,747,549.93 and 1,970,350.01

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Solution

The fourth proportional to 3,441,227.49, 4,747,549.93 and 1,970,350.01 is: 2,718,313.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,441,227.49 : 4,747,549.93 = 1,970,350.01 : x
  2. Step 2: Convert to fraction form
    3,441,227.49/4,747,549.93 = 1,970,350.01/x
  3. Step 3: Cross multiply
    3,441,227.49x = 4,747,549.93 × 1,970,350.01
  4. Step 4: Simplify right side
    3,441,227.49x = 9,354,335,041,190.69
  5. Step 5: Solve for x
    x = 9,354,335,041,190.69/3,441,227.49
  6. Step 6: Final answer
    x = 2,718,313.47

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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.