Home / 10,409,270.56-14,366,301.78-5,998,138

Finding the Fourth Proportional to 10,409,270.56, 14,366,301.78 and 5,998,138

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Solution

The fourth proportional to 10,409,270.56, 14,366,301.78 and 5,998,138 is: 8,278,299.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,409,270.56 : 14,366,301.78 = 5,998,138 : x
  2. Step 2: Convert to fraction form
    10,409,270.56/14,366,301.78 = 5,998,138/x
  3. Step 3: Cross multiply
    10,409,270.56x = 14,366,301.78 × 5,998,138
  4. Step 4: Simplify right side
    10,409,270.56x = 86,171,060,626,085.64
  5. Step 5: Solve for x
    x = 86,171,060,626,085.64/10,409,270.56
  6. Step 6: Final answer
    x = 8,278,299.63

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.