Home / 2,077,502.60-3,115,476.30-729,144.20

Finding the Fourth Proportional to 2,077,502.60, 3,115,476.30 and 729,144.20

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Solution

The fourth proportional to 2,077,502.60, 3,115,476.30 and 729,144.20 is: 1,093,443.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,077,502.60 : 3,115,476.30 = 729,144.20 : x
  2. Step 2: Convert to fraction form
    2,077,502.60/3,115,476.30 = 729,144.20/x
  3. Step 3: Cross multiply
    2,077,502.60x = 3,115,476.30 × 729,144.20
  4. Step 4: Simplify right side
    2,077,502.60x = 2,271,631,474,382.46
  5. Step 5: Solve for x
    x = 2,271,631,474,382.46/2,077,502.60
  6. Step 6: Final answer
    x = 1,093,443.38

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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.