Home / 1,606,560.72-2,409,844.32-484,630.80

Finding the Fourth Proportional to 1,606,560.72, 2,409,844.32 and 484,630.80

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Solution

The fourth proportional to 1,606,560.72, 2,409,844.32 and 484,630.80 is: 726,947.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,560.72 : 2,409,844.32 = 484,630.80 : x
  2. Step 2: Convert to fraction form
    1,606,560.72/2,409,844.32 = 484,630.80/x
  3. Step 3: Cross multiply
    1,606,560.72x = 2,409,844.32 × 484,630.80
  4. Step 4: Simplify right side
    1,606,560.72x = 1,167,884,780,677.06
  5. Step 5: Solve for x
    x = 1,167,884,780,677.06/1,606,560.72
  6. Step 6: Final answer
    x = 726,947.18

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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.