Home / 1,250,930.24-1,875,684.31-492,360.48

Finding the Fourth Proportional to 1,250,930.24, 1,875,684.31 and 492,360.48

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Solution

The fourth proportional to 1,250,930.24, 1,875,684.31 and 492,360.48 is: 738,260.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,930.24 : 1,875,684.31 = 492,360.48 : x
  2. Step 2: Convert to fraction form
    1,250,930.24/1,875,684.31 = 492,360.48/x
  3. Step 3: Cross multiply
    1,250,930.24x = 1,875,684.31 × 492,360.48
  4. Step 4: Simplify right side
    1,250,930.24x = 923,512,827,200.07
  5. Step 5: Solve for x
    x = 923,512,827,200.07/1,250,930.24
  6. Step 6: Final answer
    x = 738,260.85

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1.5x scale

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.