Home / 461,938.20-692,907.30-367,459.80

Finding the Fourth Proportional to 461,938.20, 692,907.30 and 367,459.80

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Solution

The fourth proportional to 461,938.20, 692,907.30 and 367,459.80 is: 551,189.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    461,938.20 : 692,907.30 = 367,459.80 : x
  2. Step 2: Convert to fraction form
    461,938.20/692,907.30 = 367,459.80/x
  3. Step 3: Cross multiply
    461,938.20x = 692,907.30 × 367,459.80
  4. Step 4: Simplify right side
    461,938.20x = 254,615,577,876.54
  5. Step 5: Solve for x
    x = 254,615,577,876.54/461,938.20
  6. Step 6: Final answer
    x = 551,189.70

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1.5x scale

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.