Home / 9,072,002.70-13,608,004.05-4,023,313.20

Finding the Fourth Proportional to 9,072,002.70, 13,608,004.05 and 4,023,313.20

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Solution

The fourth proportional to 9,072,002.70, 13,608,004.05 and 4,023,313.20 is: 6,034,969.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,072,002.70 : 13,608,004.05 = 4,023,313.20 : x
  2. Step 2: Convert to fraction form
    9,072,002.70/13,608,004.05 = 4,023,313.20/x
  3. Step 3: Cross multiply
    9,072,002.70x = 13,608,004.05 × 4,023,313.20
  4. Step 4: Simplify right side
    9,072,002.70x = 54,749,262,320,018.47
  5. Step 5: Solve for x
    x = 54,749,262,320,018.47/9,072,002.70
  6. Step 6: Final answer
    x = 6,034,969.80

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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.