Home / 6,625,291.08-9,142,846.62-3,724,694.82

Finding the Fourth Proportional to 6,625,291.08, 9,142,846.62 and 3,724,694.82

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Solution

The fourth proportional to 6,625,291.08, 9,142,846.62 and 3,724,694.82 is: 5,140,047.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,625,291.08 : 9,142,846.62 = 3,724,694.82 : x
  2. Step 2: Convert to fraction form
    6,625,291.08/9,142,846.62 = 3,724,694.82/x
  3. Step 3: Cross multiply
    6,625,291.08x = 9,142,846.62 × 3,724,694.82
  4. Step 4: Simplify right side
    6,625,291.08x = 34,054,313,445,568.50
  5. Step 5: Solve for x
    x = 34,054,313,445,568.50/6,625,291.08
  6. Step 6: Final answer
    x = 5,140,047.89

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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.