Home / 2,417,996.42-3,336,835.01-1,330,244.64

Finding the Fourth Proportional to 2,417,996.42, 3,336,835.01 and 1,330,244.64

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Solution

The fourth proportional to 2,417,996.42, 3,336,835.01 and 1,330,244.64 is: 1,835,737.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,417,996.42 : 3,336,835.01 = 1,330,244.64 : x
  2. Step 2: Convert to fraction form
    2,417,996.42/3,336,835.01 = 1,330,244.64/x
  3. Step 3: Cross multiply
    2,417,996.42x = 3,336,835.01 × 1,330,244.64
  4. Step 4: Simplify right side
    2,417,996.42x = 4,438,806,879,965.62
  5. Step 5: Solve for x
    x = 4,438,806,879,965.62/2,417,996.42
  6. Step 6: Final answer
    x = 1,835,737.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.