Home / 882,193.20-1,323,289.80-633,361.20

Finding the Fourth Proportional to 882,193.20, 1,323,289.80 and 633,361.20

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Solution

The fourth proportional to 882,193.20, 1,323,289.80 and 633,361.20 is: 950,041.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,193.20 : 1,323,289.80 = 633,361.20 : x
  2. Step 2: Convert to fraction form
    882,193.20/1,323,289.80 = 633,361.20/x
  3. Step 3: Cross multiply
    882,193.20x = 1,323,289.80 × 633,361.20
  4. Step 4: Simplify right side
    882,193.20x = 838,120,415,675.76
  5. Step 5: Solve for x
    x = 838,120,415,675.76/882,193.20
  6. Step 6: Final answer
    x = 950,041.80

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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.