Home / 4,205,596.20-6,301,136.70-1,957,122.60

Finding the Fourth Proportional to 4,205,596.20, 6,301,136.70 and 1,957,122.60

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Solution

The fourth proportional to 4,205,596.20, 6,301,136.70 and 1,957,122.60 is: 2,932,306.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,205,596.20 : 6,301,136.70 = 1,957,122.60 : x
  2. Step 2: Convert to fraction form
    4,205,596.20/6,301,136.70 = 1,957,122.60/x
  3. Step 3: Cross multiply
    4,205,596.20x = 6,301,136.70 × 1,957,122.60
  4. Step 4: Simplify right side
    4,205,596.20x = 12,332,097,041,259.42
  5. Step 5: Solve for x
    x = 12,332,097,041,259.42/4,205,596.20
  6. Step 6: Final answer
    x = 2,932,306.49

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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.