Home / 2,834,849.60-4,252,291.31-704,933.72

Finding the Fourth Proportional to 2,834,849.60, 4,252,291.31 and 704,933.72

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Solution

The fourth proportional to 2,834,849.60, 4,252,291.31 and 704,933.72 is: 1,057,404.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,849.60 : 4,252,291.31 = 704,933.72 : x
  2. Step 2: Convert to fraction form
    2,834,849.60/4,252,291.31 = 704,933.72/x
  3. Step 3: Cross multiply
    2,834,849.60x = 4,252,291.31 × 704,933.72
  4. Step 4: Simplify right side
    2,834,849.60x = 2,997,583,531,681.97
  5. Step 5: Solve for x
    x = 2,997,583,531,681.97/2,834,849.60
  6. Step 6: Final answer
    x = 1,057,404.78

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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.