Home / 4,136,336.32-6,204,582.24-1,296,385.60

Finding the Fourth Proportional to 4,136,336.32, 6,204,582.24 and 1,296,385.60

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Solution

The fourth proportional to 4,136,336.32, 6,204,582.24 and 1,296,385.60 is: 1,944,602.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,136,336.32 : 6,204,582.24 = 1,296,385.60 : x
  2. Step 2: Convert to fraction form
    4,136,336.32/6,204,582.24 = 1,296,385.60/x
  3. Step 3: Cross multiply
    4,136,336.32x = 6,204,582.24 × 1,296,385.60
  4. Step 4: Simplify right side
    4,136,336.32x = 8,043,531,069,951.75
  5. Step 5: Solve for x
    x = 8,043,531,069,951.75/4,136,336.32
  6. Step 6: Final answer
    x = 1,944,602.77

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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.