Home / 7,377,410.36-10,180,806.22-4,114,228.62

Finding the Fourth Proportional to 7,377,410.36, 10,180,806.22 and 4,114,228.62

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Solution

The fourth proportional to 7,377,410.36, 10,180,806.22 and 4,114,228.62 is: 5,677,624.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,377,410.36 : 10,180,806.22 = 4,114,228.62 : x
  2. Step 2: Convert to fraction form
    7,377,410.36/10,180,806.22 = 4,114,228.62/x
  3. Step 3: Cross multiply
    7,377,410.36x = 10,180,806.22 × 4,114,228.62
  4. Step 4: Simplify right side
    7,377,410.36x = 41,886,164,324,998.02
  5. Step 5: Solve for x
    x = 41,886,164,324,998.02/7,377,410.36
  6. Step 6: Final answer
    x = 5,677,624.30

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Double scale
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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.