Home / 2,485,206.56-3,721,831.11-1,417,010.15

Finding the Fourth Proportional to 2,485,206.56, 3,721,831.11 and 1,417,010.15

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Solution

The fourth proportional to 2,485,206.56, 3,721,831.11 and 1,417,010.15 is: 2,122,106.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,485,206.56 : 3,721,831.11 = 1,417,010.15 : x
  2. Step 2: Convert to fraction form
    2,485,206.56/3,721,831.11 = 1,417,010.15/x
  3. Step 3: Cross multiply
    2,485,206.56x = 3,721,831.11 × 1,417,010.15
  4. Step 4: Simplify right side
    2,485,206.56x = 5,273,872,468,760.35
  5. Step 5: Solve for x
    x = 5,273,872,468,760.35/2,485,206.56
  6. Step 6: Final answer
    x = 2,122,106.29

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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.