Home / 3,464,175.20-5,196,381.60-1,068,000.80

Finding the Fourth Proportional to 3,464,175.20, 5,196,381.60 and 1,068,000.80

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Solution

The fourth proportional to 3,464,175.20, 5,196,381.60 and 1,068,000.80 is: 1,602,037.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,464,175.20 : 5,196,381.60 = 1,068,000.80 : x
  2. Step 2: Convert to fraction form
    3,464,175.20/5,196,381.60 = 1,068,000.80/x
  3. Step 3: Cross multiply
    3,464,175.20x = 5,196,381.60 × 1,068,000.80
  4. Step 4: Simplify right side
    3,464,175.20x = 5,549,739,705,905.28
  5. Step 5: Solve for x
    x = 5,549,739,705,905.28/3,464,175.20
  6. Step 6: Final answer
    x = 1,602,037.83

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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.