Home / 6,417,192.42-9,627,002.46-2,579,313.60

Finding the Fourth Proportional to 6,417,192.42, 9,627,002.46 and 2,579,313.60

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Solution

The fourth proportional to 6,417,192.42, 9,627,002.46 and 2,579,313.60 is: 3,869,458.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,417,192.42 : 9,627,002.46 = 2,579,313.60 : x
  2. Step 2: Convert to fraction form
    6,417,192.42/9,627,002.46 = 2,579,313.60/x
  3. Step 3: Cross multiply
    6,417,192.42x = 9,627,002.46 × 2,579,313.60
  4. Step 4: Simplify right side
    6,417,192.42x = 24,831,058,372,311.46
  5. Step 5: Solve for x
    x = 24,831,058,372,311.46/6,417,192.42
  6. Step 6: Final answer
    x = 3,869,458.28

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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.