Home / 7,410,330-10,226,255.40-4,018,842

Finding the Fourth Proportional to 7,410,330, 10,226,255.40 and 4,018,842

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Solution

The fourth proportional to 7,410,330, 10,226,255.40 and 4,018,842 is: 5,546,001.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,410,330 : 10,226,255.40 = 4,018,842 : x
  2. Step 2: Convert to fraction form
    7,410,330/10,226,255.40 = 4,018,842/x
  3. Step 3: Cross multiply
    7,410,330x = 10,226,255.40 × 4,018,842
  4. Step 4: Simplify right side
    7,410,330x = 41,097,704,704,246.80
  5. Step 5: Solve for x
    x = 41,097,704,704,246.80/7,410,330
  6. Step 6: Final answer
    x = 5,546,001.96

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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.