Home / 6,112,285.84-9,165,279-2,743,605.52

Finding the Fourth Proportional to 6,112,285.84, 9,165,279 and 2,743,605.52

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Solution

The fourth proportional to 6,112,285.84, 9,165,279 and 2,743,605.52 is: 4,113,994.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,112,285.84 : 9,165,279 = 2,743,605.52 : x
  2. Step 2: Convert to fraction form
    6,112,285.84/9,165,279 = 2,743,605.52/x
  3. Step 3: Cross multiply
    6,112,285.84x = 9,165,279 × 2,743,605.52
  4. Step 4: Simplify right side
    6,112,285.84x = 25,145,910,056,740.08
  5. Step 5: Solve for x
    x = 25,145,910,056,740.08/6,112,285.84
  6. Step 6: Final answer
    x = 4,113,994.46

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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.