Home / 7,576,360.92-10,455,206.22-4,138,617.24

Finding the Fourth Proportional to 7,576,360.92, 10,455,206.22 and 4,138,617.24

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Solution

The fourth proportional to 7,576,360.92, 10,455,206.22 and 4,138,617.24 is: 5,711,197.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,576,360.92 : 10,455,206.22 = 4,138,617.24 : x
  2. Step 2: Convert to fraction form
    7,576,360.92/10,455,206.22 = 4,138,617.24/x
  3. Step 3: Cross multiply
    7,576,360.92x = 10,455,206.22 × 4,138,617.24
  4. Step 4: Simplify right side
    7,576,360.92x = 43,270,096,709,847.23
  5. Step 5: Solve for x
    x = 43,270,096,709,847.23/7,576,360.92
  6. Step 6: Final answer
    x = 5,711,197.92

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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.