Home / 563,776.14-844,005.33-376,322.70

Finding the Fourth Proportional to 563,776.14, 844,005.33 and 376,322.70

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Solution

The fourth proportional to 563,776.14, 844,005.33 and 376,322.70 is: 563,376.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,776.14 : 844,005.33 = 376,322.70 : x
  2. Step 2: Convert to fraction form
    563,776.14/844,005.33 = 376,322.70/x
  3. Step 3: Cross multiply
    563,776.14x = 844,005.33 × 376,322.70
  4. Step 4: Simplify right side
    563,776.14x = 317,618,364,599.99
  5. Step 5: Solve for x
    x = 317,618,364,599.99/563,776.14
  6. Step 6: Final answer
    x = 563,376.74

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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.