Home / 1,164,274.38-1,744,333.88-631,455.57

Finding the Fourth Proportional to 1,164,274.38, 1,744,333.88 and 631,455.57

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Solution

The fourth proportional to 1,164,274.38, 1,744,333.88 and 631,455.57 is: 946,056.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,274.38 : 1,744,333.88 = 631,455.57 : x
  2. Step 2: Convert to fraction form
    1,164,274.38/1,744,333.88 = 631,455.57/x
  3. Step 3: Cross multiply
    1,164,274.38x = 1,744,333.88 × 631,455.57
  4. Step 4: Simplify right side
    1,164,274.38x = 1,101,469,341,308.43
  5. Step 5: Solve for x
    x = 1,101,469,341,308.43/1,164,274.38
  6. Step 6: Final answer
    x = 946,056.50

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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.