Home / 6,942,870.27-10,412,293.77-2,084,980.77

Finding the Fourth Proportional to 6,942,870.27, 10,412,293.77 and 2,084,980.77

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Solution

The fourth proportional to 6,942,870.27, 10,412,293.77 and 2,084,980.77 is: 3,126,867.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,942,870.27 : 10,412,293.77 = 2,084,980.77 : x
  2. Step 2: Convert to fraction form
    6,942,870.27/10,412,293.77 = 2,084,980.77/x
  3. Step 3: Cross multiply
    6,942,870.27x = 10,412,293.77 × 2,084,980.77
  4. Step 4: Simplify right side
    6,942,870.27x = 21,709,432,282,040.80
  5. Step 5: Solve for x
    x = 21,709,432,282,040.80/6,942,870.27
  6. Step 6: Final answer
    x = 3,126,867.05

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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.