Home / 7,964,373.60-11,949,090.03-3,355,795.98

Finding the Fourth Proportional to 7,964,373.60, 11,949,090.03 and 3,355,795.98

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Solution

The fourth proportional to 7,964,373.60, 11,949,090.03 and 3,355,795.98 is: 5,034,759.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,964,373.60 : 11,949,090.03 = 3,355,795.98 : x
  2. Step 2: Convert to fraction form
    7,964,373.60/11,949,090.03 = 3,355,795.98/x
  3. Step 3: Cross multiply
    7,964,373.60x = 11,949,090.03 × 3,355,795.98
  4. Step 4: Simplify right side
    7,964,373.60x = 40,098,708,287,332.08
  5. Step 5: Solve for x
    x = 40,098,708,287,332.08/7,964,373.60
  6. Step 6: Final answer
    x = 5,034,759.83

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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.