Home / 3,165,617.70-4,749,859.03-1,246,000.32

Finding the Fourth Proportional to 3,165,617.70, 4,749,859.03 and 1,246,000.32

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Solution

The fourth proportional to 3,165,617.70, 4,749,859.03 and 1,246,000.32 is: 1,869,564.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,165,617.70 : 4,749,859.03 = 1,246,000.32 : x
  2. Step 2: Convert to fraction form
    3,165,617.70/4,749,859.03 = 1,246,000.32/x
  3. Step 3: Cross multiply
    3,165,617.70x = 4,749,859.03 × 1,246,000.32
  4. Step 4: Simplify right side
    3,165,617.70x = 5,918,325,871,334.89
  5. Step 5: Solve for x
    x = 5,918,325,871,334.89/3,165,617.70
  6. Step 6: Final answer
    x = 1,869,564.31

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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.