Home / 1,294,474.49-1,941,710.05-347,845.23

Finding the Fourth Proportional to 1,294,474.49, 1,941,710.05 and 347,845.23

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Solution

The fourth proportional to 1,294,474.49, 1,941,710.05 and 347,845.23 is: 521,767.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,294,474.49 : 1,941,710.05 = 347,845.23 : x
  2. Step 2: Convert to fraction form
    1,294,474.49/1,941,710.05 = 347,845.23/x
  3. Step 3: Cross multiply
    1,294,474.49x = 1,941,710.05 × 347,845.23
  4. Step 4: Simplify right side
    1,294,474.49x = 675,414,578,935.56
  5. Step 5: Solve for x
    x = 675,414,578,935.56/1,294,474.49
  6. Step 6: Final answer
    x = 521,767.39

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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.