Home / 2,732,564.16-3,770,919.36-1,508,945.76

Finding the Fourth Proportional to 2,732,564.16, 3,770,919.36 and 1,508,945.76

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Solution

The fourth proportional to 2,732,564.16, 3,770,919.36 and 1,508,945.76 is: 2,082,334.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,732,564.16 : 3,770,919.36 = 1,508,945.76 : x
  2. Step 2: Convert to fraction form
    2,732,564.16/3,770,919.36 = 1,508,945.76/x
  3. Step 3: Cross multiply
    2,732,564.16x = 3,770,919.36 × 1,508,945.76
  4. Step 4: Simplify right side
    2,732,564.16x = 5,690,112,779,573.91
  5. Step 5: Solve for x
    x = 5,690,112,779,573.91/2,732,564.16
  6. Step 6: Final answer
    x = 2,082,334.56

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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.