Home / 5,444,980.68-8,162,423.64-2,410,729.86

Finding the Fourth Proportional to 5,444,980.68, 8,162,423.64 and 2,410,729.86

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Solution

The fourth proportional to 5,444,980.68, 8,162,423.64 and 2,410,729.86 is: 3,613,860.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,444,980.68 : 8,162,423.64 = 2,410,729.86 : x
  2. Step 2: Convert to fraction form
    5,444,980.68/8,162,423.64 = 2,410,729.86/x
  3. Step 3: Cross multiply
    5,444,980.68x = 8,162,423.64 × 2,410,729.86
  4. Step 4: Simplify right side
    5,444,980.68x = 19,677,398,398,917.89
  5. Step 5: Solve for x
    x = 19,677,398,398,917.89/5,444,980.68
  6. Step 6: Final answer
    x = 3,613,860.10

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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.