Home / 1,829,453.23-2,744,615.83-631,385.88

Finding the Fourth Proportional to 1,829,453.23, 2,744,615.83 and 631,385.88

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Solution

The fourth proportional to 1,829,453.23, 2,744,615.83 and 631,385.88 is: 947,229.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829,453.23 : 2,744,615.83 = 631,385.88 : x
  2. Step 2: Convert to fraction form
    1,829,453.23/2,744,615.83 = 631,385.88/x
  3. Step 3: Cross multiply
    1,829,453.23x = 2,744,615.83 × 631,385.88
  4. Step 4: Simplify right side
    1,829,453.23x = 1,732,911,681,086.48
  5. Step 5: Solve for x
    x = 1,732,911,681,086.48/1,829,453.23
  6. Step 6: Final answer
    x = 947,229.29

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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.