Home / 7,379,351.76-10,183,757.76-4,281,641.24

Finding the Fourth Proportional to 7,379,351.76, 10,183,757.76 and 4,281,641.24

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Solution

The fourth proportional to 7,379,351.76, 10,183,757.76 and 4,281,641.24 is: 5,908,811.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,379,351.76 : 10,183,757.76 = 4,281,641.24 : x
  2. Step 2: Convert to fraction form
    7,379,351.76/10,183,757.76 = 4,281,641.24/x
  3. Step 3: Cross multiply
    7,379,351.76x = 10,183,757.76 × 4,281,641.24
  4. Step 4: Simplify right side
    7,379,351.76x = 43,603,197,203,386.02
  5. Step 5: Solve for x
    x = 43,603,197,203,386.02/7,379,351.76
  6. Step 6: Final answer
    x = 5,908,811.32

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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.