Home / 1,531,478.64-2,297,334.60-466,611.60

Finding the Fourth Proportional to 1,531,478.64, 2,297,334.60 and 466,611.60

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Solution

The fourth proportional to 1,531,478.64, 2,297,334.60 and 466,611.60 is: 699,952.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,531,478.64 : 2,297,334.60 = 466,611.60 : x
  2. Step 2: Convert to fraction form
    1,531,478.64/2,297,334.60 = 466,611.60/x
  3. Step 3: Cross multiply
    1,531,478.64x = 2,297,334.60 × 466,611.60
  4. Step 4: Simplify right side
    1,531,478.64x = 1,071,962,973,441.36
  5. Step 5: Solve for x
    x = 1,071,962,973,441.36/1,531,478.64
  6. Step 6: Final answer
    x = 699,952.94

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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.