Home / 4,377,924.30-6,570,922.95-2,220,463.38

Finding the Fourth Proportional to 4,377,924.30, 6,570,922.95 and 2,220,463.38

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Solution

The fourth proportional to 4,377,924.30, 6,570,922.95 and 2,220,463.38 is: 3,332,742.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,377,924.30 : 6,570,922.95 = 2,220,463.38 : x
  2. Step 2: Convert to fraction form
    4,377,924.30/6,570,922.95 = 2,220,463.38/x
  3. Step 3: Cross multiply
    4,377,924.30x = 6,570,922.95 × 2,220,463.38
  4. Step 4: Simplify right side
    4,377,924.30x = 14,590,493,783,276.57
  5. Step 5: Solve for x
    x = 14,590,493,783,276.57/4,377,924.30
  6. Step 6: Final answer
    x = 3,332,742.36

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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.