Home / 737,557.60-1,106,336.40-454,122.40

Finding the Fourth Proportional to 737,557.60, 1,106,336.40 and 454,122.40

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Solution

The fourth proportional to 737,557.60, 1,106,336.40 and 454,122.40 is: 681,183.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,557.60 : 1,106,336.40 = 454,122.40 : x
  2. Step 2: Convert to fraction form
    737,557.60/1,106,336.40 = 454,122.40/x
  3. Step 3: Cross multiply
    737,557.60x = 1,106,336.40 × 454,122.40
  4. Step 4: Simplify right side
    737,557.60x = 502,412,141,175.36
  5. Step 5: Solve for x
    x = 502,412,141,175.36/737,557.60
  6. Step 6: Final answer
    x = 681,183.60

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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.