Home / 6,724,588.33-10,085,799.75-1,931,187.34

Finding the Fourth Proportional to 6,724,588.33, 10,085,799.75 and 1,931,187.34

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Solution

The fourth proportional to 6,724,588.33, 10,085,799.75 and 1,931,187.34 is: 2,896,470.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,724,588.33 : 10,085,799.75 = 1,931,187.34 : x
  2. Step 2: Convert to fraction form
    6,724,588.33/10,085,799.75 = 1,931,187.34/x
  3. Step 3: Cross multiply
    6,724,588.33x = 10,085,799.75 × 1,931,187.34
  4. Step 4: Simplify right side
    6,724,588.33x = 19,477,568,790,975.16
  5. Step 5: Solve for x
    x = 19,477,568,790,975.16/6,724,588.33
  6. Step 6: Final answer
    x = 2,896,470.06

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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.