Home / 4,171,465.64-5,756,146.84-2,335,668.68

Finding the Fourth Proportional to 4,171,465.64, 5,756,146.84 and 2,335,668.68

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Solution

The fourth proportional to 4,171,465.64, 5,756,146.84 and 2,335,668.68 is: 3,222,956.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,171,465.64 : 5,756,146.84 = 2,335,668.68 : x
  2. Step 2: Convert to fraction form
    4,171,465.64/5,756,146.84 = 2,335,668.68/x
  3. Step 3: Cross multiply
    4,171,465.64x = 5,756,146.84 × 2,335,668.68
  4. Step 4: Simplify right side
    4,171,465.64x = 13,444,451,908,978.92
  5. Step 5: Solve for x
    x = 13,444,451,908,978.92/4,171,465.64
  6. Step 6: Final answer
    x = 3,222,956.40

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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.