Home / 697,266.10-1,046,044.95-223,999.30

Finding the Fourth Proportional to 697,266.10, 1,046,044.95 and 223,999.30

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Solution

The fourth proportional to 697,266.10, 1,046,044.95 and 223,999.30 is: 336,045.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    697,266.10 : 1,046,044.95 = 223,999.30 : x
  2. Step 2: Convert to fraction form
    697,266.10/1,046,044.95 = 223,999.30/x
  3. Step 3: Cross multiply
    697,266.10x = 1,046,044.95 × 223,999.30
  4. Step 4: Simplify right side
    697,266.10x = 234,313,336,568.54
  5. Step 5: Solve for x
    x = 234,313,336,568.54/697,266.10
  6. Step 6: Final answer
    x = 336,045.79

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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.