Home / 5,346,005.70-8,016,056.10-1,749,921.60

Finding the Fourth Proportional to 5,346,005.70, 8,016,056.10 and 1,749,921.60

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Solution

The fourth proportional to 5,346,005.70, 8,016,056.10 and 1,749,921.60 is: 2,623,915.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,346,005.70 : 8,016,056.10 = 1,749,921.60 : x
  2. Step 2: Convert to fraction form
    5,346,005.70/8,016,056.10 = 1,749,921.60/x
  3. Step 3: Cross multiply
    5,346,005.70x = 8,016,056.10 × 1,749,921.60
  4. Step 4: Simplify right side
    5,346,005.70x = 14,027,469,716,201.76
  5. Step 5: Solve for x
    x = 14,027,469,716,201.76/5,346,005.70
  6. Step 6: Final answer
    x = 2,623,915.97

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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.