Home / 1,441,882.40-2,162,946.62-376,922.75

Finding the Fourth Proportional to 1,441,882.40, 2,162,946.62 and 376,922.75

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Solution

The fourth proportional to 1,441,882.40, 2,162,946.62 and 376,922.75 is: 565,416.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,441,882.40 : 2,162,946.62 = 376,922.75 : x
  2. Step 2: Convert to fraction form
    1,441,882.40/2,162,946.62 = 376,922.75/x
  3. Step 3: Cross multiply
    1,441,882.40x = 2,162,946.62 × 376,922.75
  4. Step 4: Simplify right side
    1,441,882.40x = 815,263,788,113.61
  5. Step 5: Solve for x
    x = 815,263,788,113.61/1,441,882.40
  6. Step 6: Final answer
    x = 565,416.28

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1.5x scale

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.