Home / 6,114,391.29-8,437,964.73-3,361,194.71

Finding the Fourth Proportional to 6,114,391.29, 8,437,964.73 and 3,361,194.71

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Solution

The fourth proportional to 6,114,391.29, 8,437,964.73 and 3,361,194.71 is: 4,638,506.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,114,391.29 : 8,437,964.73 = 3,361,194.71 : x
  2. Step 2: Convert to fraction form
    6,114,391.29/8,437,964.73 = 3,361,194.71/x
  3. Step 3: Cross multiply
    6,114,391.29x = 8,437,964.73 × 3,361,194.71
  4. Step 4: Simplify right side
    6,114,391.29x = 28,361,642,413,642.58
  5. Step 5: Solve for x
    x = 28,361,642,413,642.58/6,114,391.29
  6. Step 6: Final answer
    x = 4,638,506.28

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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.