Home / 749,850.64-1,124,892.61-244,293.94

Finding the Fourth Proportional to 749,850.64, 1,124,892.61 and 244,293.94

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Solution

The fourth proportional to 749,850.64, 1,124,892.61 and 244,293.94 is: 366,478.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    749,850.64 : 1,124,892.61 = 244,293.94 : x
  2. Step 2: Convert to fraction form
    749,850.64/1,124,892.61 = 244,293.94/x
  3. Step 3: Cross multiply
    749,850.64x = 1,124,892.61 × 244,293.94
  4. Step 4: Simplify right side
    749,850.64x = 274,804,447,773.78
  5. Step 5: Solve for x
    x = 274,804,447,773.78/749,850.64
  6. Step 6: Final answer
    x = 366,478.91

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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.