Home / 2,047,132.72-3,066,586.70-1,019,366.66

Finding the Fourth Proportional to 2,047,132.72, 3,066,586.70 and 1,019,366.66

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Solution

The fourth proportional to 2,047,132.72, 3,066,586.70 and 1,019,366.66 is: 1,527,002.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,132.72 : 3,066,586.70 = 1,019,366.66 : x
  2. Step 2: Convert to fraction form
    2,047,132.72/3,066,586.70 = 1,019,366.66/x
  3. Step 3: Cross multiply
    2,047,132.72x = 3,066,586.70 × 1,019,366.66
  4. Step 4: Simplify right side
    2,047,132.72x = 3,125,976,241,979.42
  5. Step 5: Solve for x
    x = 3,125,976,241,979.42/2,047,132.72
  6. Step 6: Final answer
    x = 1,527,002.24

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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.