Home / 746,322.84-1,029,111.68-504,185.04

Finding the Fourth Proportional to 746,322.84, 1,029,111.68 and 504,185.04

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Solution

The fourth proportional to 746,322.84, 1,029,111.68 and 504,185.04 is: 695,225.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,322.84 : 1,029,111.68 = 504,185.04 : x
  2. Step 2: Convert to fraction form
    746,322.84/1,029,111.68 = 504,185.04/x
  3. Step 3: Cross multiply
    746,322.84x = 1,029,111.68 × 504,185.04
  4. Step 4: Simplify right side
    746,322.84x = 518,862,714,805.73
  5. Step 5: Solve for x
    x = 518,862,714,805.73/746,322.84
  6. Step 6: Final answer
    x = 695,225.56

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1.5x scale

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.