Home / 3,553,797.89-5,330,692.70-1,157,638.66

Finding the Fourth Proportional to 3,553,797.89, 5,330,692.70 and 1,157,638.66

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Solution

The fourth proportional to 3,553,797.89, 5,330,692.70 and 1,157,638.66 is: 1,736,456.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,553,797.89 : 5,330,692.70 = 1,157,638.66 : x
  2. Step 2: Convert to fraction form
    3,553,797.89/5,330,692.70 = 1,157,638.66/x
  3. Step 3: Cross multiply
    3,553,797.89x = 5,330,692.70 × 1,157,638.66
  4. Step 4: Simplify right side
    3,553,797.89x = 6,171,015,921,658.13
  5. Step 5: Solve for x
    x = 6,171,015,921,658.13/3,553,797.89
  6. Step 6: Final answer
    x = 1,736,456.63

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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.