Home / 969,584.24-1,454,475.68-371,048.80

Finding the Fourth Proportional to 969,584.24, 1,454,475.68 and 371,048.80

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Solution

The fourth proportional to 969,584.24, 1,454,475.68 and 371,048.80 is: 556,611.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,584.24 : 1,454,475.68 = 371,048.80 : x
  2. Step 2: Convert to fraction form
    969,584.24/1,454,475.68 = 371,048.80/x
  3. Step 3: Cross multiply
    969,584.24x = 1,454,475.68 × 371,048.80
  4. Step 4: Simplify right side
    969,584.24x = 539,681,455,693.18
  5. Step 5: Solve for x
    x = 539,681,455,693.18/969,584.24
  6. Step 6: Final answer
    x = 556,611.21

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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.