Home / 1,159,082.14-1,736,229.92-859,900.54

Finding the Fourth Proportional to 1,159,082.14, 1,736,229.92 and 859,900.54

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Solution

The fourth proportional to 1,159,082.14, 1,736,229.92 and 859,900.54 is: 1,288,075.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159,082.14 : 1,736,229.92 = 859,900.54 : x
  2. Step 2: Convert to fraction form
    1,159,082.14/1,736,229.92 = 859,900.54/x
  3. Step 3: Cross multiply
    1,159,082.14x = 1,736,229.92 × 859,900.54
  4. Step 4: Simplify right side
    1,159,082.14x = 1,492,985,045,772.16
  5. Step 5: Solve for x
    x = 1,492,985,045,772.16/1,159,082.14
  6. Step 6: Final answer
    x = 1,288,075.27

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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.