Home / 704,296.94-1,056,463.61-191,966.30

Finding the Fourth Proportional to 704,296.94, 1,056,463.61 and 191,966.30

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Solution

The fourth proportional to 704,296.94, 1,056,463.61 and 191,966.30 is: 287,954.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    704,296.94 : 1,056,463.61 = 191,966.30 : x
  2. Step 2: Convert to fraction form
    704,296.94/1,056,463.61 = 191,966.30/x
  3. Step 3: Cross multiply
    704,296.94x = 1,056,463.61 × 191,966.30
  4. Step 4: Simplify right side
    704,296.94x = 202,805,410,296.34
  5. Step 5: Solve for x
    x = 202,805,410,296.34/704,296.94
  6. Step 6: Final answer
    x = 287,954.41

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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.