Home / 6,148,292.61-8,485,391.87-3,569,973.37

Finding the Fourth Proportional to 6,148,292.61, 8,485,391.87 and 3,569,973.37

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Solution

The fourth proportional to 6,148,292.61, 8,485,391.87 and 3,569,973.37 is: 4,926,997.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,148,292.61 : 8,485,391.87 = 3,569,973.37 : x
  2. Step 2: Convert to fraction form
    6,148,292.61/8,485,391.87 = 3,569,973.37/x
  3. Step 3: Cross multiply
    6,148,292.61x = 8,485,391.87 × 3,569,973.37
  4. Step 4: Simplify right side
    6,148,292.61x = 30,292,623,040,052.92
  5. Step 5: Solve for x
    x = 30,292,623,040,052.92/6,148,292.61
  6. Step 6: Final answer
    x = 4,926,997.62

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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.