Home / 7,003,149.73-9,665,089.63-4,104,975.60

Finding the Fourth Proportional to 7,003,149.73, 9,665,089.63 and 4,104,975.60

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Solution

The fourth proportional to 7,003,149.73, 9,665,089.63 and 4,104,975.60 is: 5,665,301.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,003,149.73 : 9,665,089.63 = 4,104,975.60 : x
  2. Step 2: Convert to fraction form
    7,003,149.73/9,665,089.63 = 4,104,975.60/x
  3. Step 3: Cross multiply
    7,003,149.73x = 9,665,089.63 × 4,104,975.60
  4. Step 4: Simplify right side
    7,003,149.73x = 39,674,957,092,700.59
  5. Step 5: Solve for x
    x = 39,674,957,092,700.59/7,003,149.73
  6. Step 6: Final answer
    x = 5,665,301.85

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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.