Home / 3,464,038.20-5,196,176.10-1,067,863.80

Finding the Fourth Proportional to 3,464,038.20, 5,196,176.10 and 1,067,863.80

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Solution

The fourth proportional to 3,464,038.20, 5,196,176.10 and 1,067,863.80 is: 1,601,832.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,464,038.20 : 5,196,176.10 = 1,067,863.80 : x
  2. Step 2: Convert to fraction form
    3,464,038.20/5,196,176.10 = 1,067,863.80/x
  3. Step 3: Cross multiply
    3,464,038.20x = 5,196,176.10 × 1,067,863.80
  4. Step 4: Simplify right side
    3,464,038.20x = 5,548,808,355,615.18
  5. Step 5: Solve for x
    x = 5,548,808,355,615.18/3,464,038.20
  6. Step 6: Final answer
    x = 1,601,832.32

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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.