Home / 6,109,913.93-9,161,416.34-2,010,125.61

Finding the Fourth Proportional to 6,109,913.93, 9,161,416.34 and 2,010,125.61

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Solution

The fourth proportional to 6,109,913.93, 9,161,416.34 and 2,010,125.61 is: 3,014,051.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,109,913.93 : 9,161,416.34 = 2,010,125.61 : x
  2. Step 2: Convert to fraction form
    6,109,913.93/9,161,416.34 = 2,010,125.61/x
  3. Step 3: Cross multiply
    6,109,913.93x = 9,161,416.34 × 2,010,125.61
  4. Step 4: Simplify right side
    6,109,913.93x = 18,415,597,553,048.76
  5. Step 5: Solve for x
    x = 18,415,597,553,048.76/6,109,913.93
  6. Step 6: Final answer
    x = 3,014,051.88

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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.