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Finding the Fourth Proportional to 466,955.60, 699,396.60 and 404,747.60

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Solution

The fourth proportional to 466,955.60, 699,396.60 and 404,747.60 is: 606,222.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,955.60 : 699,396.60 = 404,747.60 : x
  2. Step 2: Convert to fraction form
    466,955.60/699,396.60 = 404,747.60/x
  3. Step 3: Cross multiply
    466,955.60x = 699,396.60 × 404,747.60
  4. Step 4: Simplify right side
    466,955.60x = 283,079,095,298.16
  5. Step 5: Solve for x
    x = 283,079,095,298.16/466,955.60
  6. Step 6: Final answer
    x = 606,222.72

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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.