Home / 2,774,469.14-4,161,609.90-977,305.64

Finding the Fourth Proportional to 2,774,469.14, 4,161,609.90 and 977,305.64

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Solution

The fourth proportional to 2,774,469.14, 4,161,609.90 and 977,305.64 is: 1,465,925.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,774,469.14 : 4,161,609.90 = 977,305.64 : x
  2. Step 2: Convert to fraction form
    2,774,469.14/4,161,609.90 = 977,305.64/x
  3. Step 3: Cross multiply
    2,774,469.14x = 4,161,609.90 × 977,305.64
  4. Step 4: Simplify right side
    2,774,469.14x = 4,067,164,834,710.60
  5. Step 5: Solve for x
    x = 4,067,164,834,710.60/2,774,469.14
  6. Step 6: Final answer
    x = 1,465,925.42

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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.