Home / 7,405,534.35-11,104,307.42-3,359,814.80

Finding the Fourth Proportional to 7,405,534.35, 11,104,307.42 and 3,359,814.80

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Solution

The fourth proportional to 7,405,534.35, 11,104,307.42 and 3,359,814.80 is: 5,037,910.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,405,534.35 : 11,104,307.42 = 3,359,814.80 : x
  2. Step 2: Convert to fraction form
    7,405,534.35/11,104,307.42 = 3,359,814.80/x
  3. Step 3: Cross multiply
    7,405,534.35x = 11,104,307.42 × 3,359,814.80
  4. Step 4: Simplify right side
    7,405,534.35x = 37,308,416,341,145.20
  5. Step 5: Solve for x
    x = 37,308,416,341,145.20/7,405,534.35
  6. Step 6: Final answer
    x = 5,037,910.11

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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.