Home / 697,723.82-1,045,921.41-224,077.03

Finding the Fourth Proportional to 697,723.82, 1,045,921.41 and 224,077.03

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Solution

The fourth proportional to 697,723.82, 1,045,921.41 and 224,077.03 is: 335,902.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    697,723.82 : 1,045,921.41 = 224,077.03 : x
  2. Step 2: Convert to fraction form
    697,723.82/1,045,921.41 = 224,077.03/x
  3. Step 3: Cross multiply
    697,723.82x = 1,045,921.41 × 224,077.03
  4. Step 4: Simplify right side
    697,723.82x = 234,366,966,434.72
  5. Step 5: Solve for x
    x = 234,366,966,434.72/697,723.82
  6. Step 6: Final answer
    x = 335,902.20

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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.