Home / 1,055,216.35-1,582,825.14-741,075.67

Finding the Fourth Proportional to 1,055,216.35, 1,582,825.14 and 741,075.67

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Solution

The fourth proportional to 1,055,216.35, 1,582,825.14 and 741,075.67 is: 1,111,613.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,055,216.35 : 1,582,825.14 = 741,075.67 : x
  2. Step 2: Convert to fraction form
    1,055,216.35/1,582,825.14 = 741,075.67/x
  3. Step 3: Cross multiply
    1,055,216.35x = 1,582,825.14 × 741,075.67
  4. Step 4: Simplify right side
    1,055,216.35x = 1,172,993,203,096.88
  5. Step 5: Solve for x
    x = 1,172,993,203,096.88/1,055,216.35
  6. Step 6: Final answer
    x = 1,111,613.94

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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.