Home / 10,903,059.48-15,046,321.56-6,008,457.20

Finding the Fourth Proportional to 10,903,059.48, 15,046,321.56 and 6,008,457.20

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Solution

The fourth proportional to 10,903,059.48, 15,046,321.56 and 6,008,457.20 is: 8,291,725.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,903,059.48 : 15,046,321.56 = 6,008,457.20 : x
  2. Step 2: Convert to fraction form
    10,903,059.48/15,046,321.56 = 6,008,457.20/x
  3. Step 3: Cross multiply
    10,903,059.48x = 15,046,321.56 × 6,008,457.20
  4. Step 4: Simplify right side
    10,903,059.48x = 90,405,179,110,697.23
  5. Step 5: Solve for x
    x = 90,405,179,110,697.23/10,903,059.48
  6. Step 6: Final answer
    x = 8,291,725.76

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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.