Home / 1,793,244.92-2,474,662.16-977,448.56

Finding the Fourth Proportional to 1,793,244.92, 2,474,662.16 and 977,448.56

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Solution

The fourth proportional to 1,793,244.92, 2,474,662.16 and 977,448.56 is: 1,348,870.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,793,244.92 : 2,474,662.16 = 977,448.56 : x
  2. Step 2: Convert to fraction form
    1,793,244.92/2,474,662.16 = 977,448.56/x
  3. Step 3: Cross multiply
    1,793,244.92x = 2,474,662.16 × 977,448.56
  4. Step 4: Simplify right side
    1,793,244.92x = 2,418,854,964,778.49
  5. Step 5: Solve for x
    x = 2,418,854,964,778.49/1,793,244.92
  6. Step 6: Final answer
    x = 1,348,870.38

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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.