Home / 746,360.08-1,029,162.96-504,222.22

Finding the Fourth Proportional to 746,360.08, 1,029,162.96 and 504,222.22

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Solution

The fourth proportional to 746,360.08, 1,029,162.96 and 504,222.22 is: 695,276.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,360.08 : 1,029,162.96 = 504,222.22 : x
  2. Step 2: Convert to fraction form
    746,360.08/1,029,162.96 = 504,222.22/x
  3. Step 3: Cross multiply
    746,360.08x = 1,029,162.96 × 504,222.22
  4. Step 4: Simplify right side
    746,360.08x = 518,926,832,432.97
  5. Step 5: Solve for x
    x = 518,926,832,432.97/746,360.08
  6. Step 6: Final answer
    x = 695,276.78

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Double scale
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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.