Home / 7,604,883.70-11,407,325.55-3,816,999.70

Finding the Fourth Proportional to 7,604,883.70, 11,407,325.55 and 3,816,999.70

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Solution

The fourth proportional to 7,604,883.70, 11,407,325.55 and 3,816,999.70 is: 5,725,499.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,604,883.70 : 11,407,325.55 = 3,816,999.70 : x
  2. Step 2: Convert to fraction form
    7,604,883.70/11,407,325.55 = 3,816,999.70/x
  3. Step 3: Cross multiply
    7,604,883.70x = 11,407,325.55 × 3,816,999.70
  4. Step 4: Simplify right side
    7,604,883.70x = 43,541,758,202,152.34
  5. Step 5: Solve for x
    x = 43,541,758,202,152.34/7,604,883.70
  6. Step 6: Final answer
    x = 5,725,499.55

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.