Home / 2,015,870.70-3,024,972.45-753,825.90

Finding the Fourth Proportional to 2,015,870.70, 3,024,972.45 and 753,825.90

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Solution

The fourth proportional to 2,015,870.70, 3,024,972.45 and 753,825.90 is: 1,131,175.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,015,870.70 : 3,024,972.45 = 753,825.90 : x
  2. Step 2: Convert to fraction form
    2,015,870.70/3,024,972.45 = 753,825.90/x
  3. Step 3: Cross multiply
    2,015,870.70x = 3,024,972.45 × 753,825.90
  4. Step 4: Simplify right side
    2,015,870.70x = 2,280,302,579,596.46
  5. Step 5: Solve for x
    x = 2,280,302,579,596.46/2,015,870.70
  6. Step 6: Final answer
    x = 1,131,175.02

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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.