Home / 704,935.04-1,057,443.66-199,453.73

Finding the Fourth Proportional to 704,935.04, 1,057,443.66 and 199,453.73

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Solution

The fourth proportional to 704,935.04, 1,057,443.66 and 199,453.73 is: 299,192.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    704,935.04 : 1,057,443.66 = 199,453.73 : x
  2. Step 2: Convert to fraction form
    704,935.04/1,057,443.66 = 199,453.73/x
  3. Step 3: Cross multiply
    704,935.04x = 1,057,443.66 × 199,453.73
  4. Step 4: Simplify right side
    704,935.04x = 210,911,076,964.63
  5. Step 5: Solve for x
    x = 210,911,076,964.63/704,935.04
  6. Step 6: Final answer
    x = 299,192.22

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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.