Home / 7,252,093.80-10,865,699.10-3,457,405.80

Finding the Fourth Proportional to 7,252,093.80, 10,865,699.10 and 3,457,405.80

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Solution

The fourth proportional to 7,252,093.80, 10,865,699.10 and 3,457,405.80 is: 5,180,177.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,252,093.80 : 10,865,699.10 = 3,457,405.80 : x
  2. Step 2: Convert to fraction form
    7,252,093.80/10,865,699.10 = 3,457,405.80/x
  3. Step 3: Cross multiply
    7,252,093.80x = 10,865,699.10 × 3,457,405.80
  4. Step 4: Simplify right side
    7,252,093.80x = 37,567,131,089,394.77
  5. Step 5: Solve for x
    x = 37,567,131,089,394.77/7,252,093.80
  6. Step 6: Final answer
    x = 5,180,177.22

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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.