Home / 880,183.38-1,320,444.81-374,735.10

Finding the Fourth Proportional to 880,183.38, 1,320,444.81 and 374,735.10

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Solution

The fourth proportional to 880,183.38, 1,320,444.81 and 374,735.10 is: 562,174.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    880,183.38 : 1,320,444.81 = 374,735.10 : x
  2. Step 2: Convert to fraction form
    880,183.38/1,320,444.81 = 374,735.10/x
  3. Step 3: Cross multiply
    880,183.38x = 1,320,444.81 × 374,735.10
  4. Step 4: Simplify right side
    880,183.38x = 494,817,017,919.83
  5. Step 5: Solve for x
    x = 494,817,017,919.83/880,183.38
  6. Step 6: Final answer
    x = 562,174.92

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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.