Home / 7,416,576.76-11,126,600.94-2,298,739.16

Finding the Fourth Proportional to 7,416,576.76, 11,126,600.94 and 2,298,739.16

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Solution

The fourth proportional to 7,416,576.76, 11,126,600.94 and 2,298,739.16 is: 3,448,646.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,416,576.76 : 11,126,600.94 = 2,298,739.16 : x
  2. Step 2: Convert to fraction form
    7,416,576.76/11,126,600.94 = 2,298,739.16/x
  3. Step 3: Cross multiply
    7,416,576.76x = 11,126,600.94 × 2,298,739.16
  4. Step 4: Simplify right side
    7,416,576.76x = 25,577,153,298,470.81
  5. Step 5: Solve for x
    x = 25,577,153,298,470.81/7,416,576.76
  6. Step 6: Final answer
    x = 3,448,646.74

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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.