Home / 7,379,354.56-10,183,762.52-4,281,644

Finding the Fourth Proportional to 7,379,354.56, 10,183,762.52 and 4,281,644

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Solution

The fourth proportional to 7,379,354.56, 10,183,762.52 and 4,281,644 is: 5,908,815.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,379,354.56 : 10,183,762.52 = 4,281,644 : x
  2. Step 2: Convert to fraction form
    7,379,354.56/10,183,762.52 = 4,281,644/x
  3. Step 3: Cross multiply
    7,379,354.56x = 10,183,762.52 × 4,281,644
  4. Step 4: Simplify right side
    7,379,354.56x = 43,603,245,691,182.88
  5. Step 5: Solve for x
    x = 43,603,245,691,182.88/7,379,354.56
  6. Step 6: Final answer
    x = 5,908,815.65

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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.