Home / 4,508,484.64-6,218,080.96-3,963,455.08

Finding the Fourth Proportional to 4,508,484.64, 6,218,080.96 and 3,963,455.08

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Solution

The fourth proportional to 4,508,484.64, 6,218,080.96 and 3,963,455.08 is: 5,466,378.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,508,484.64 : 6,218,080.96 = 3,963,455.08 : x
  2. Step 2: Convert to fraction form
    4,508,484.64/6,218,080.96 = 3,963,455.08/x
  3. Step 3: Cross multiply
    4,508,484.64x = 6,218,080.96 × 3,963,455.08
  4. Step 4: Simplify right side
    4,508,484.64x = 24,645,084,568,763.28
  5. Step 5: Solve for x
    x = 24,645,084,568,763.28/4,508,484.64
  6. Step 6: Final answer
    x = 5,466,378.74

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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.