Home / 3,049,979.64-4,575,002.28-920,082.22

Finding the Fourth Proportional to 3,049,979.64, 4,575,002.28 and 920,082.22

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Solution

The fourth proportional to 3,049,979.64, 4,575,002.28 and 920,082.22 is: 1,380,133.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,049,979.64 : 4,575,002.28 = 920,082.22 : x
  2. Step 2: Convert to fraction form
    3,049,979.64/4,575,002.28 = 920,082.22/x
  3. Step 3: Cross multiply
    3,049,979.64x = 4,575,002.28 × 920,082.22
  4. Step 4: Simplify right side
    3,049,979.64x = 4,209,378,254,287.46
  5. Step 5: Solve for x
    x = 4,209,378,254,287.46/3,049,979.64
  6. Step 6: Final answer
    x = 1,380,133.23

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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.