Home / 697,765.10-1,045,983.23-224,118.33

Finding the Fourth Proportional to 697,765.10, 1,045,983.23 and 224,118.33

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Solution

The fourth proportional to 697,765.10, 1,045,983.23 and 224,118.33 is: 335,964.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    697,765.10 : 1,045,983.23 = 224,118.33 : x
  2. Step 2: Convert to fraction form
    697,765.10/1,045,983.23 = 224,118.33/x
  3. Step 3: Cross multiply
    697,765.10x = 1,045,983.23 × 224,118.33
  4. Step 4: Simplify right side
    697,765.10x = 234,424,013,595.01
  5. Step 5: Solve for x
    x = 234,424,013,595.01/697,765.10
  6. Step 6: Final answer
    x = 335,964.09

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1.5x scale

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.