Home / 1,606,906.24-2,410,373.52-408,830.08

Finding the Fourth Proportional to 1,606,906.24, 2,410,373.52 and 408,830.08

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Solution

The fourth proportional to 1,606,906.24, 2,410,373.52 and 408,830.08 is: 613,248.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,906.24 : 2,410,373.52 = 408,830.08 : x
  2. Step 2: Convert to fraction form
    1,606,906.24/2,410,373.52 = 408,830.08/x
  3. Step 3: Cross multiply
    1,606,906.24x = 2,410,373.52 × 408,830.08
  4. Step 4: Simplify right side
    1,606,906.24x = 985,433,199,011.48
  5. Step 5: Solve for x
    x = 985,433,199,011.48/1,606,906.24
  6. Step 6: Final answer
    x = 613,248.72

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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.