Home / 833,822.24-1,250,720.15-265,195.13

Finding the Fourth Proportional to 833,822.24, 1,250,720.15 and 265,195.13

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Solution

The fourth proportional to 833,822.24, 1,250,720.15 and 265,195.13 is: 397,788.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,822.24 : 1,250,720.15 = 265,195.13 : x
  2. Step 2: Convert to fraction form
    833,822.24/1,250,720.15 = 265,195.13/x
  3. Step 3: Cross multiply
    833,822.24x = 1,250,720.15 × 265,195.13
  4. Step 4: Simplify right side
    833,822.24x = 331,684,885,193.29
  5. Step 5: Solve for x
    x = 331,684,885,193.29/833,822.24
  6. Step 6: Final answer
    x = 397,788.49

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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.