Home / 3,106,264.32-4,659,392.16-976,534.56

Finding the Fourth Proportional to 3,106,264.32, 4,659,392.16 and 976,534.56

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Solution

The fourth proportional to 3,106,264.32, 4,659,392.16 and 976,534.56 is: 1,464,800.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,106,264.32 : 4,659,392.16 = 976,534.56 : x
  2. Step 2: Convert to fraction form
    3,106,264.32/4,659,392.16 = 976,534.56/x
  3. Step 3: Cross multiply
    3,106,264.32x = 4,659,392.16 × 976,534.56
  4. Step 4: Simplify right side
    3,106,264.32x = 4,550,057,472,833.05
  5. Step 5: Solve for x
    x = 4,550,057,472,833.05/3,106,264.32
  6. Step 6: Final answer
    x = 1,464,800.48

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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.