Home / 7,265,475.60-10,027,143.96-4,002,624.68

Finding the Fourth Proportional to 7,265,475.60, 10,027,143.96 and 4,002,624.68

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Solution

The fourth proportional to 7,265,475.60, 10,027,143.96 and 4,002,624.68 is: 5,524,055.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,265,475.60 : 10,027,143.96 = 4,002,624.68 : x
  2. Step 2: Convert to fraction form
    7,265,475.60/10,027,143.96 = 4,002,624.68/x
  3. Step 3: Cross multiply
    7,265,475.60x = 10,027,143.96 × 4,002,624.68
  4. Step 4: Simplify right side
    7,265,475.60x = 40,134,893,884,208.94
  5. Step 5: Solve for x
    x = 40,134,893,884,208.94/7,265,475.60
  6. Step 6: Final answer
    x = 5,524,055.97

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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.