Home / 6,258,969.35-8,641,595.34-3,907,750.41

Finding the Fourth Proportional to 6,258,969.35, 8,641,595.34 and 3,907,750.41

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Solution

The fourth proportional to 6,258,969.35, 8,641,595.34 and 3,907,750.41 is: 5,395,328.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,258,969.35 : 8,641,595.34 = 3,907,750.41 : x
  2. Step 2: Convert to fraction form
    6,258,969.35/8,641,595.34 = 3,907,750.41/x
  3. Step 3: Cross multiply
    6,258,969.35x = 8,641,595.34 × 3,907,750.41
  4. Step 4: Simplify right side
    6,258,969.35x = 33,769,197,732,939.09
  5. Step 5: Solve for x
    x = 33,769,197,732,939.09/6,258,969.35
  6. Step 6: Final answer
    x = 5,395,328.83

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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.