Home / 7,224,550.58-10,815,568.20-4,822,437.26

Finding the Fourth Proportional to 7,224,550.58, 10,815,568.20 and 4,822,437.26

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Solution

The fourth proportional to 7,224,550.58, 10,815,568.20 and 4,822,437.26 is: 7,219,466.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,224,550.58 : 10,815,568.20 = 4,822,437.26 : x
  2. Step 2: Convert to fraction form
    7,224,550.58/10,815,568.20 = 4,822,437.26/x
  3. Step 3: Cross multiply
    7,224,550.58x = 10,815,568.20 × 4,822,437.26
  4. Step 4: Simplify right side
    7,224,550.58x = 52,157,399,102,790.05
  5. Step 5: Solve for x
    x = 52,157,399,102,790.05/7,224,550.58
  6. Step 6: Final answer
    x = 7,219,466.25

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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.