Home / 7,550,028.86-11,324,970.92-4,473,805.32

Finding the Fourth Proportional to 7,550,028.86, 11,324,970.92 and 4,473,805.32

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Solution

The fourth proportional to 7,550,028.86, 11,324,970.92 and 4,473,805.32 is: 6,710,665.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,550,028.86 : 11,324,970.92 = 4,473,805.32 : x
  2. Step 2: Convert to fraction form
    7,550,028.86/11,324,970.92 = 4,473,805.32/x
  3. Step 3: Cross multiply
    7,550,028.86x = 11,324,970.92 × 4,473,805.32
  4. Step 4: Simplify right side
    7,550,028.86x = 50,665,715,128,372.27
  5. Step 5: Solve for x
    x = 50,665,715,128,372.27/7,550,028.86
  6. Step 6: Final answer
    x = 6,710,665.10

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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.