Home / 6,717,403.26-9,269,666.70-3,816,391.50

Finding the Fourth Proportional to 6,717,403.26, 9,269,666.70 and 3,816,391.50

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Solution

The fourth proportional to 6,717,403.26, 9,269,666.70 and 3,816,391.50 is: 5,266,421.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,717,403.26 : 9,269,666.70 = 3,816,391.50 : x
  2. Step 2: Convert to fraction form
    6,717,403.26/9,269,666.70 = 3,816,391.50/x
  3. Step 3: Cross multiply
    6,717,403.26x = 9,269,666.70 × 3,816,391.50
  4. Step 4: Simplify right side
    6,717,403.26x = 35,376,677,201,713.05
  5. Step 5: Solve for x
    x = 35,376,677,201,713.05/6,717,403.26
  6. Step 6: Final answer
    x = 5,266,421.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.