Home / 3,363,198-5,044,749.62-1,565,075.76

Finding the Fourth Proportional to 3,363,198, 5,044,749.62 and 1,565,075.76

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Solution

The fourth proportional to 3,363,198, 5,044,749.62 and 1,565,075.76 is: 2,347,591.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,363,198 : 5,044,749.62 = 1,565,075.76 : x
  2. Step 2: Convert to fraction form
    3,363,198/5,044,749.62 = 1,565,075.76/x
  3. Step 3: Cross multiply
    3,363,198x = 5,044,749.62 × 1,565,075.76
  4. Step 4: Simplify right side
    3,363,198x = 7,895,415,337,705.83
  5. Step 5: Solve for x
    x = 7,895,415,337,705.83/3,363,198
  6. Step 6: Final answer
    x = 2,347,591.59

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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.