Home / 534,733.40-802,100.10-335,667.80

Finding the Fourth Proportional to 534,733.40, 802,100.10 and 335,667.80

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Solution

The fourth proportional to 534,733.40, 802,100.10 and 335,667.80 is: 503,501.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,733.40 : 802,100.10 = 335,667.80 : x
  2. Step 2: Convert to fraction form
    534,733.40/802,100.10 = 335,667.80/x
  3. Step 3: Cross multiply
    534,733.40x = 802,100.10 × 335,667.80
  4. Step 4: Simplify right side
    534,733.40x = 269,239,175,946.78
  5. Step 5: Solve for x
    x = 269,239,175,946.78/534,733.40
  6. Step 6: Final answer
    x = 503,501.70

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Similar ratio
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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.