Home / 833,242.24-1,149,875.22-451,269.46

Finding the Fourth Proportional to 833,242.24, 1,149,875.22 and 451,269.46

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Solution

The fourth proportional to 833,242.24, 1,149,875.22 and 451,269.46 is: 622,752.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,242.24 : 1,149,875.22 = 451,269.46 : x
  2. Step 2: Convert to fraction form
    833,242.24/1,149,875.22 = 451,269.46/x
  3. Step 3: Cross multiply
    833,242.24x = 1,149,875.22 × 451,269.46
  4. Step 4: Simplify right side
    833,242.24x = 518,903,569,596.78
  5. Step 5: Solve for x
    x = 518,903,569,596.78/833,242.24
  6. Step 6: Final answer
    x = 622,752.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.