Home / 1,836,502.72-2,754,912.48-506,806.72

Finding the Fourth Proportional to 1,836,502.72, 2,754,912.48 and 506,806.72

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Solution

The fourth proportional to 1,836,502.72, 2,754,912.48 and 506,806.72 is: 760,253.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,836,502.72 : 2,754,912.48 = 506,806.72 : x
  2. Step 2: Convert to fraction form
    1,836,502.72/2,754,912.48 = 506,806.72/x
  3. Step 3: Cross multiply
    1,836,502.72x = 2,754,912.48 × 506,806.72
  4. Step 4: Simplify right side
    1,836,502.72x = 1,396,208,157,875.87
  5. Step 5: Solve for x
    x = 1,396,208,157,875.87/1,836,502.72
  6. Step 6: Final answer
    x = 760,253.79

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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.