Home / 3,589,416.16-5,384,126.52-1,065,049.12

Finding the Fourth Proportional to 3,589,416.16, 5,384,126.52 and 1,065,049.12

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Solution

The fourth proportional to 3,589,416.16, 5,384,126.52 and 1,065,049.12 is: 1,597,574.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,589,416.16 : 5,384,126.52 = 1,065,049.12 : x
  2. Step 2: Convert to fraction form
    3,589,416.16/5,384,126.52 = 1,065,049.12/x
  3. Step 3: Cross multiply
    3,589,416.16x = 5,384,126.52 × 1,065,049.12
  4. Step 4: Simplify right side
    3,589,416.16x = 5,734,359,212,094.66
  5. Step 5: Solve for x
    x = 5,734,359,212,094.66/3,589,416.16
  6. Step 6: Final answer
    x = 1,597,574.36

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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.