Home / 697,757.40-1,045,971.68-224,110.67

Finding the Fourth Proportional to 697,757.40, 1,045,971.68 and 224,110.67

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Solution

The fourth proportional to 697,757.40, 1,045,971.68 and 224,110.67 is: 335,952.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    697,757.40 : 1,045,971.68 = 224,110.67 : x
  2. Step 2: Convert to fraction form
    697,757.40/1,045,971.68 = 224,110.67/x
  3. Step 3: Cross multiply
    697,757.40x = 1,045,971.68 × 224,110.67
  4. Step 4: Simplify right side
    697,757.40x = 234,413,407,655.41
  5. Step 5: Solve for x
    x = 234,413,407,655.41/697,757.40
  6. Step 6: Final answer
    x = 335,952.59

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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.