Home / 461,926.04-692,908.46-225,467.60

Finding the Fourth Proportional to 461,926.04, 692,908.46 and 225,467.60

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Solution

The fourth proportional to 461,926.04, 692,908.46 and 225,467.60 is: 338,210.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    461,926.04 : 692,908.46 = 225,467.60 : x
  2. Step 2: Convert to fraction form
    461,926.04/692,908.46 = 225,467.60/x
  3. Step 3: Cross multiply
    461,926.04x = 692,908.46 × 225,467.60
  4. Step 4: Simplify right side
    461,926.04x = 156,228,407,495.90
  5. Step 5: Solve for x
    x = 156,228,407,495.90/461,926.04
  6. Step 6: Final answer
    x = 338,210.87

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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.