Home / 2,934,617.48-4,049,813.22-1,772,902.16

Finding the Fourth Proportional to 2,934,617.48, 4,049,813.22 and 1,772,902.16

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Solution

The fourth proportional to 2,934,617.48, 4,049,813.22 and 1,772,902.16 is: 2,446,629.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,934,617.48 : 4,049,813.22 = 1,772,902.16 : x
  2. Step 2: Convert to fraction form
    2,934,617.48/4,049,813.22 = 1,772,902.16/x
  3. Step 3: Cross multiply
    2,934,617.48x = 4,049,813.22 × 1,772,902.16
  4. Step 4: Simplify right side
    2,934,617.48x = 7,179,922,605,334.56
  5. Step 5: Solve for x
    x = 7,179,922,605,334.56/2,934,617.48
  6. Step 6: Final answer
    x = 2,446,629.81

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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.