Home / 922,573.40-1,383,766.65-248,722.82

Finding the Fourth Proportional to 922,573.40, 1,383,766.65 and 248,722.82

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Solution

The fourth proportional to 922,573.40, 1,383,766.65 and 248,722.82 is: 373,059.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    922,573.40 : 1,383,766.65 = 248,722.82 : x
  2. Step 2: Convert to fraction form
    922,573.40/1,383,766.65 = 248,722.82/x
  3. Step 3: Cross multiply
    922,573.40x = 1,383,766.65 × 248,722.82
  4. Step 4: Simplify right side
    922,573.40x = 344,174,343,409.95
  5. Step 5: Solve for x
    x = 344,174,343,409.95/922,573.40
  6. Step 6: Final answer
    x = 373,059.04

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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.