Home / 534,749.70-801,584.81-335,210.22

Finding the Fourth Proportional to 534,749.70, 801,584.81 and 335,210.22

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Solution

The fourth proportional to 534,749.70, 801,584.81 and 335,210.22 is: 502,476.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,749.70 : 801,584.81 = 335,210.22 : x
  2. Step 2: Convert to fraction form
    534,749.70/801,584.81 = 335,210.22/x
  3. Step 3: Cross multiply
    534,749.70x = 801,584.81 × 335,210.22
  4. Step 4: Simplify right side
    534,749.70x = 268,699,420,508.76
  5. Step 5: Solve for x
    x = 268,699,420,508.76/534,749.70
  6. Step 6: Final answer
    x = 502,476.99

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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.