Home / 2,463,228.48-3,398,288.16-1,430,560.48

Finding the Fourth Proportional to 2,463,228.48, 3,398,288.16 and 1,430,560.48

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Solution

The fourth proportional to 2,463,228.48, 3,398,288.16 and 1,430,560.48 is: 1,973,611.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,463,228.48 : 3,398,288.16 = 1,430,560.48 : x
  2. Step 2: Convert to fraction form
    2,463,228.48/3,398,288.16 = 1,430,560.48/x
  3. Step 3: Cross multiply
    2,463,228.48x = 3,398,288.16 × 1,430,560.48
  4. Step 4: Simplify right side
    2,463,228.48x = 4,861,456,741,347.92
  5. Step 5: Solve for x
    x = 4,861,456,741,347.92/2,463,228.48
  6. Step 6: Final answer
    x = 1,973,611.78

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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.