Home / 3,067,621.36-4,601,443.92-937,697.20

Finding the Fourth Proportional to 3,067,621.36, 4,601,443.92 and 937,697.20

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Solution

The fourth proportional to 3,067,621.36, 4,601,443.92 and 937,697.20 is: 1,406,549.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,067,621.36 : 4,601,443.92 = 937,697.20 : x
  2. Step 2: Convert to fraction form
    3,067,621.36/4,601,443.92 = 937,697.20/x
  3. Step 3: Cross multiply
    3,067,621.36x = 4,601,443.92 × 937,697.20
  4. Step 4: Simplify right side
    3,067,621.36x = 4,314,761,079,741.02
  5. Step 5: Solve for x
    x = 4,314,761,079,741.02/3,067,621.36
  6. Step 6: Final answer
    x = 1,406,549.43

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1.5x scale

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.