Home / 7,404,235.40-11,108,127.18-2,546,458.76

Finding the Fourth Proportional to 7,404,235.40, 11,108,127.18 and 2,546,458.76

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Solution

The fourth proportional to 7,404,235.40, 11,108,127.18 and 2,546,458.76 is: 3,820,298.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,404,235.40 : 11,108,127.18 = 2,546,458.76 : x
  2. Step 2: Convert to fraction form
    7,404,235.40/11,108,127.18 = 2,546,458.76/x
  3. Step 3: Cross multiply
    7,404,235.40x = 11,108,127.18 × 2,546,458.76
  4. Step 4: Simplify right side
    7,404,235.40x = 28,286,387,764,705.09
  5. Step 5: Solve for x
    x = 28,286,387,764,705.09/7,404,235.40
  6. Step 6: Final answer
    x = 3,820,298.28

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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.