Home / 2,957,727.60-4,434,841.80-1,540,551.60

Finding the Fourth Proportional to 2,957,727.60, 4,434,841.80 and 1,540,551.60

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Solution

The fourth proportional to 2,957,727.60, 4,434,841.80 and 1,540,551.60 is: 2,309,916.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,957,727.60 : 4,434,841.80 = 1,540,551.60 : x
  2. Step 2: Convert to fraction form
    2,957,727.60/4,434,841.80 = 1,540,551.60/x
  3. Step 3: Cross multiply
    2,957,727.60x = 4,434,841.80 × 1,540,551.60
  4. Step 4: Simplify right side
    2,957,727.60x = 6,832,102,630,736.88
  5. Step 5: Solve for x
    x = 6,832,102,630,736.88/2,957,727.60
  6. Step 6: Final answer
    x = 2,309,916.11

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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.