Home / 4,622,118.62-6,935,595.42-1,891,692.86

Finding the Fourth Proportional to 4,622,118.62, 6,935,595.42 and 1,891,692.86

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Solution

The fourth proportional to 4,622,118.62, 6,935,595.42 and 1,891,692.86 is: 2,838,528.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,622,118.62 : 6,935,595.42 = 1,891,692.86 : x
  2. Step 2: Convert to fraction form
    4,622,118.62/6,935,595.42 = 1,891,692.86/x
  3. Step 3: Cross multiply
    4,622,118.62x = 6,935,595.42 × 1,891,692.86
  4. Step 4: Simplify right side
    4,622,118.62x = 13,120,016,335,862.70
  5. Step 5: Solve for x
    x = 13,120,016,335,862.70/4,622,118.62
  6. Step 6: Final answer
    x = 2,838,528.70

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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.