Home / 1,734,429.70-2,601,644.55-1,202,551.30

Finding the Fourth Proportional to 1,734,429.70, 2,601,644.55 and 1,202,551.30

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Solution

The fourth proportional to 1,734,429.70, 2,601,644.55 and 1,202,551.30 is: 1,803,826.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,734,429.70 : 2,601,644.55 = 1,202,551.30 : x
  2. Step 2: Convert to fraction form
    1,734,429.70/2,601,644.55 = 1,202,551.30/x
  3. Step 3: Cross multiply
    1,734,429.70x = 2,601,644.55 × 1,202,551.30
  4. Step 4: Simplify right side
    1,734,429.70x = 3,128,611,035,740.42
  5. Step 5: Solve for x
    x = 3,128,611,035,740.42/1,734,429.70
  6. Step 6: Final answer
    x = 1,803,826.95

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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.