Home / 3,155,598.01-4,741,944.08-1,717,344.80

Finding the Fourth Proportional to 3,155,598.01, 4,741,944.08 and 1,717,344.80

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Solution

The fourth proportional to 3,155,598.01, 4,741,944.08 and 1,717,344.80 is: 2,580,668.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,155,598.01 : 4,741,944.08 = 1,717,344.80 : x
  2. Step 2: Convert to fraction form
    3,155,598.01/4,741,944.08 = 1,717,344.80/x
  3. Step 3: Cross multiply
    3,155,598.01x = 4,741,944.08 × 1,717,344.80
  4. Step 4: Simplify right side
    3,155,598.01x = 8,143,553,007,678.78
  5. Step 5: Solve for x
    x = 8,143,553,007,678.78/3,155,598.01
  6. Step 6: Final answer
    x = 2,580,668.70

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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.