Home / 7,146,751.20-10,717,823.16-2,353,299.18

Finding the Fourth Proportional to 7,146,751.20, 10,717,823.16 and 2,353,299.18

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Solution

The fourth proportional to 7,146,751.20, 10,717,823.16 and 2,353,299.18 is: 3,529,190.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,146,751.20 : 10,717,823.16 = 2,353,299.18 : x
  2. Step 2: Convert to fraction form
    7,146,751.20/10,717,823.16 = 2,353,299.18/x
  3. Step 3: Cross multiply
    7,146,751.20x = 10,717,823.16 × 2,353,299.18
  4. Step 4: Simplify right side
    7,146,751.20x = 25,222,244,453,813.01
  5. Step 5: Solve for x
    x = 25,222,244,453,813.01/7,146,751.20
  6. Step 6: Final answer
    x = 3,529,190.22

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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.