Home / 3,850,259.40-5,313,359.50-2,108,041.67

Finding the Fourth Proportional to 3,850,259.40, 5,313,359.50 and 2,108,041.67

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Solution

The fourth proportional to 3,850,259.40, 5,313,359.50 and 2,108,041.67 is: 2,909,098.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,850,259.40 : 5,313,359.50 = 2,108,041.67 : x
  2. Step 2: Convert to fraction form
    3,850,259.40/5,313,359.50 = 2,108,041.67/x
  3. Step 3: Cross multiply
    3,850,259.40x = 5,313,359.50 × 2,108,041.67
  4. Step 4: Simplify right side
    3,850,259.40x = 11,200,783,241,703.66
  5. Step 5: Solve for x
    x = 11,200,783,241,703.66/3,850,259.40
  6. Step 6: Final answer
    x = 2,909,098.34

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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.