Home / 6,290,871.40-9,436,291.24-1,741,905.03

Finding the Fourth Proportional to 6,290,871.40, 9,436,291.24 and 1,741,905.03

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Solution

The fourth proportional to 6,290,871.40, 9,436,291.24 and 1,741,905.03 is: 2,612,853.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,290,871.40 : 9,436,291.24 = 1,741,905.03 : x
  2. Step 2: Convert to fraction form
    6,290,871.40/9,436,291.24 = 1,741,905.03/x
  3. Step 3: Cross multiply
    6,290,871.40x = 9,436,291.24 × 1,741,905.03
  4. Step 4: Simplify right side
    6,290,871.40x = 16,437,123,175,500.94
  5. Step 5: Solve for x
    x = 16,437,123,175,500.94/6,290,871.40
  6. Step 6: Final answer
    x = 2,612,853.15

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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.