Home / 4,594,538.56-6,891,863.19-1,399,692.42

Finding the Fourth Proportional to 4,594,538.56, 6,891,863.19 and 1,399,692.42

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Solution

The fourth proportional to 4,594,538.56, 6,891,863.19 and 1,399,692.42 is: 2,099,555.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,594,538.56 : 6,891,863.19 = 1,399,692.42 : x
  2. Step 2: Convert to fraction form
    4,594,538.56/6,891,863.19 = 1,399,692.42/x
  3. Step 3: Cross multiply
    4,594,538.56x = 6,891,863.19 × 1,399,692.42
  4. Step 4: Simplify right side
    4,594,538.56x = 9,646,488,666,720.02
  5. Step 5: Solve for x
    x = 9,646,488,666,720.02/4,594,538.56
  6. Step 6: Final answer
    x = 2,099,555.49

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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.