Home / 1,771,250.40-2,444,123.70-996,731.64

Finding the Fourth Proportional to 1,771,250.40, 2,444,123.70 and 996,731.64

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Solution

The fourth proportional to 1,771,250.40, 2,444,123.70 and 996,731.64 is: 1,375,376.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,250.40 : 2,444,123.70 = 996,731.64 : x
  2. Step 2: Convert to fraction form
    1,771,250.40/2,444,123.70 = 996,731.64/x
  3. Step 3: Cross multiply
    1,771,250.40x = 2,444,123.70 × 996,731.64
  4. Step 4: Simplify right side
    1,771,250.40x = 2,436,135,423,863.87
  5. Step 5: Solve for x
    x = 2,436,135,423,863.87/1,771,250.40
  6. Step 6: Final answer
    x = 1,375,376.08

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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.