Home / 766,832.86-1,058,233.55-444,733.93

Finding the Fourth Proportional to 766,832.86, 1,058,233.55 and 444,733.93

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Solution

The fourth proportional to 766,832.86, 1,058,233.55 and 444,733.93 is: 613,735.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    766,832.86 : 1,058,233.55 = 444,733.93 : x
  2. Step 2: Convert to fraction form
    766,832.86/1,058,233.55 = 444,733.93/x
  3. Step 3: Cross multiply
    766,832.86x = 1,058,233.55 × 444,733.93
  4. Step 4: Simplify right side
    766,832.86x = 470,632,363,325.68
  5. Step 5: Solve for x
    x = 470,632,363,325.68/766,832.86
  6. Step 6: Final answer
    x = 613,735.26

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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.