Home / 2,052,192.20-3,075,603.90-1,103,520.20

Finding the Fourth Proportional to 2,052,192.20, 3,075,603.90 and 1,103,520.20

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Solution

The fourth proportional to 2,052,192.20, 3,075,603.90 and 1,103,520.20 is: 1,653,836.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,052,192.20 : 3,075,603.90 = 1,103,520.20 : x
  2. Step 2: Convert to fraction form
    2,052,192.20/3,075,603.90 = 1,103,520.20/x
  3. Step 3: Cross multiply
    2,052,192.20x = 3,075,603.90 × 1,103,520.20
  4. Step 4: Simplify right side
    2,052,192.20x = 3,393,991,030,848.78
  5. Step 5: Solve for x
    x = 3,393,991,030,848.78/2,052,192.20
  6. Step 6: Final answer
    x = 1,653,836.82

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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.