Home / 6,178,394.77-9,269,135.79-4,360,309.58

Finding the Fourth Proportional to 6,178,394.77, 9,269,135.79 and 4,360,309.58

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Solution

The fourth proportional to 6,178,394.77, 9,269,135.79 and 4,360,309.58 is: 6,541,553.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,178,394.77 : 9,269,135.79 = 4,360,309.58 : x
  2. Step 2: Convert to fraction form
    6,178,394.77/9,269,135.79 = 4,360,309.58/x
  3. Step 3: Cross multiply
    6,178,394.77x = 9,269,135.79 × 4,360,309.58
  4. Step 4: Simplify right side
    6,178,394.77x = 40,416,301,537,112.19
  5. Step 5: Solve for x
    x = 40,416,301,537,112.19/6,178,394.77
  6. Step 6: Final answer
    x = 6,541,553.76

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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.