Home / 5,919,032.21-8,169,629.42-3,472,429.23

Finding the Fourth Proportional to 5,919,032.21, 8,169,629.42 and 3,472,429.23

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Solution

The fourth proportional to 5,919,032.21, 8,169,629.42 and 3,472,429.23 is: 4,792,753.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,919,032.21 : 8,169,629.42 = 3,472,429.23 : x
  2. Step 2: Convert to fraction form
    5,919,032.21/8,169,629.42 = 3,472,429.23/x
  3. Step 3: Cross multiply
    5,919,032.21x = 8,169,629.42 × 3,472,429.23
  4. Step 4: Simplify right side
    5,919,032.21x = 28,368,460,004,957.02
  5. Step 5: Solve for x
    x = 28,368,460,004,957.02/5,919,032.21
  6. Step 6: Final answer
    x = 4,792,753.11

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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.