Home / 2,497,441.32-3,446,479.53-1,351,521.72

Finding the Fourth Proportional to 2,497,441.32, 3,446,479.53 and 1,351,521.72

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Solution

The fourth proportional to 2,497,441.32, 3,446,479.53 and 1,351,521.72 is: 1,865,105.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,497,441.32 : 3,446,479.53 = 1,351,521.72 : x
  2. Step 2: Convert to fraction form
    2,497,441.32/3,446,479.53 = 1,351,521.72/x
  3. Step 3: Cross multiply
    2,497,441.32x = 3,446,479.53 × 1,351,521.72
  4. Step 4: Simplify right side
    2,497,441.32x = 4,657,991,942,330.39
  5. Step 5: Solve for x
    x = 4,657,991,942,330.39/2,497,441.32
  6. Step 6: Final answer
    x = 1,865,105.66

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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.