Home / 794,669.40-1,192,004.10-741,792.60

Finding the Fourth Proportional to 794,669.40, 1,192,004.10 and 741,792.60

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Solution

The fourth proportional to 794,669.40, 1,192,004.10 and 741,792.60 is: 1,112,688.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,669.40 : 1,192,004.10 = 741,792.60 : x
  2. Step 2: Convert to fraction form
    794,669.40/1,192,004.10 = 741,792.60/x
  3. Step 3: Cross multiply
    794,669.40x = 1,192,004.10 × 741,792.60
  4. Step 4: Simplify right side
    794,669.40x = 884,219,820,549.66
  5. Step 5: Solve for x
    x = 884,219,820,549.66/794,669.40
  6. Step 6: Final answer
    x = 1,112,688.90

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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.