Home / 1,849,297.90-2,773,836.13-769,537.75

Finding the Fourth Proportional to 1,849,297.90, 2,773,836.13 and 769,537.75

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Solution

The fourth proportional to 1,849,297.90, 2,773,836.13 and 769,537.75 is: 1,154,260.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,297.90 : 2,773,836.13 = 769,537.75 : x
  2. Step 2: Convert to fraction form
    1,849,297.90/2,773,836.13 = 769,537.75/x
  3. Step 3: Cross multiply
    1,849,297.90x = 2,773,836.13 × 769,537.75
  4. Step 4: Simplify right side
    1,849,297.90x = 2,134,571,614,348.91
  5. Step 5: Solve for x
    x = 2,134,571,614,348.91/1,849,297.90
  6. Step 6: Final answer
    x = 1,154,260.55

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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.