Home / 2,428,763.13-3,350,288.07-1,569,323.43

Finding the Fourth Proportional to 2,428,763.13, 3,350,288.07 and 1,569,323.43

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Solution

The fourth proportional to 2,428,763.13, 3,350,288.07 and 1,569,323.43 is: 2,164,758.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,428,763.13 : 3,350,288.07 = 1,569,323.43 : x
  2. Step 2: Convert to fraction form
    2,428,763.13/3,350,288.07 = 1,569,323.43/x
  3. Step 3: Cross multiply
    2,428,763.13x = 3,350,288.07 × 1,569,323.43
  4. Step 4: Simplify right side
    2,428,763.13x = 5,257,685,565,500.48
  5. Step 5: Solve for x
    x = 5,257,685,565,500.48/2,428,763.13
  6. Step 6: Final answer
    x = 2,164,758.47

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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.