Home / 2,493,288.40-3,739,932.60-896,616.40

Finding the Fourth Proportional to 2,493,288.40, 3,739,932.60 and 896,616.40

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Solution

The fourth proportional to 2,493,288.40, 3,739,932.60 and 896,616.40 is: 1,344,924.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,493,288.40 : 3,739,932.60 = 896,616.40 : x
  2. Step 2: Convert to fraction form
    2,493,288.40/3,739,932.60 = 896,616.40/x
  3. Step 3: Cross multiply
    2,493,288.40x = 3,739,932.60 × 896,616.40
  4. Step 4: Simplify right side
    2,493,288.40x = 3,353,284,904,054.64
  5. Step 5: Solve for x
    x = 3,353,284,904,054.64/2,493,288.40
  6. Step 6: Final answer
    x = 1,344,924.60

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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.