Home / 2,732,582.16-3,770,944.20-1,508,963.76

Finding the Fourth Proportional to 2,732,582.16, 3,770,944.20 and 1,508,963.76

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Solution

The fourth proportional to 2,732,582.16, 3,770,944.20 and 1,508,963.76 is: 2,082,359.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,732,582.16 : 3,770,944.20 = 1,508,963.76 : x
  2. Step 2: Convert to fraction form
    2,732,582.16/3,770,944.20 = 1,508,963.76/x
  3. Step 3: Cross multiply
    2,732,582.16x = 3,770,944.20 × 1,508,963.76
  4. Step 4: Simplify right side
    2,732,582.16x = 5,690,218,138,782.19
  5. Step 5: Solve for x
    x = 5,690,218,138,782.19/2,732,582.16
  6. Step 6: Final answer
    x = 2,082,359.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.