Home / 2,835,009.19-3,912,227.13-1,545,874.75

Finding the Fourth Proportional to 2,835,009.19, 3,912,227.13 and 1,545,874.75

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Solution

The fourth proportional to 2,835,009.19, 3,912,227.13 and 1,545,874.75 is: 2,133,260.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,835,009.19 : 3,912,227.13 = 1,545,874.75 : x
  2. Step 2: Convert to fraction form
    2,835,009.19/3,912,227.13 = 1,545,874.75/x
  3. Step 3: Cross multiply
    2,835,009.19x = 3,912,227.13 × 1,545,874.75
  4. Step 4: Simplify right side
    2,835,009.19x = 6,047,813,136,531.97
  5. Step 5: Solve for x
    x = 6,047,813,136,531.97/2,835,009.19
  6. Step 6: Final answer
    x = 2,133,260.51

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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.