Home / 3,922,360.65-5,883,879.05-1,082,472.81

Finding the Fourth Proportional to 3,922,360.65, 5,883,879.05 and 1,082,472.81

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Solution

The fourth proportional to 3,922,360.65, 5,883,879.05 and 1,082,472.81 is: 1,623,802.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,922,360.65 : 5,883,879.05 = 1,082,472.81 : x
  2. Step 2: Convert to fraction form
    3,922,360.65/5,883,879.05 = 1,082,472.81/x
  3. Step 3: Cross multiply
    3,922,360.65x = 5,883,879.05 × 1,082,472.81
  4. Step 4: Simplify right side
    3,922,360.65x = 6,369,139,083,541.27
  5. Step 5: Solve for x
    x = 6,369,139,083,541.27/3,922,360.65
  6. Step 6: Final answer
    x = 1,623,802.51

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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.