Home / 11,460,913.64-17,193,496.70-3,785,090.12

Finding the Fourth Proportional to 11,460,913.64, 17,193,496.70 and 3,785,090.12

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Solution

The fourth proportional to 11,460,913.64, 17,193,496.70 and 3,785,090.12 is: 5,678,337.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,460,913.64 : 17,193,496.70 = 3,785,090.12 : x
  2. Step 2: Convert to fraction form
    11,460,913.64/17,193,496.70 = 3,785,090.12/x
  3. Step 3: Cross multiply
    11,460,913.64x = 17,193,496.70 × 3,785,090.12
  4. Step 4: Simplify right side
    11,460,913.64x = 65,078,934,487,422.60
  5. Step 5: Solve for x
    x = 65,078,934,487,422.60/11,460,913.64
  6. Step 6: Final answer
    x = 5,678,337.39

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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.