Home / 2,047,380.96-3,071,071.44-1,049,472.48

Finding the Fourth Proportional to 2,047,380.96, 3,071,071.44 and 1,049,472.48

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Solution

The fourth proportional to 2,047,380.96, 3,071,071.44 and 1,049,472.48 is: 1,574,208.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,380.96 : 3,071,071.44 = 1,049,472.48 : x
  2. Step 2: Convert to fraction form
    2,047,380.96/3,071,071.44 = 1,049,472.48/x
  3. Step 3: Cross multiply
    2,047,380.96x = 3,071,071.44 × 1,049,472.48
  4. Step 4: Simplify right side
    2,047,380.96x = 3,223,004,960,393.97
  5. Step 5: Solve for x
    x = 3,223,004,960,393.97/2,047,380.96
  6. Step 6: Final answer
    x = 1,574,208.72

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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.