Home / 755,468.27-1,133,285.43-249,845.06

Finding the Fourth Proportional to 755,468.27, 1,133,285.43 and 249,845.06

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Solution

The fourth proportional to 755,468.27, 1,133,285.43 and 249,845.06 is: 374,795.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,468.27 : 1,133,285.43 = 249,845.06 : x
  2. Step 2: Convert to fraction form
    755,468.27/1,133,285.43 = 249,845.06/x
  3. Step 3: Cross multiply
    755,468.27x = 1,133,285.43 × 249,845.06
  4. Step 4: Simplify right side
    755,468.27x = 283,145,762,245.50
  5. Step 5: Solve for x
    x = 283,145,762,245.50/755,468.27
  6. Step 6: Final answer
    x = 374,795.04

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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.