Home / 8,457,473.43-11,671,313.27-4,589,994.56

Finding the Fourth Proportional to 8,457,473.43, 11,671,313.27 and 4,589,994.56

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Solution

The fourth proportional to 8,457,473.43, 11,671,313.27 and 4,589,994.56 is: 6,334,192.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,457,473.43 : 11,671,313.27 = 4,589,994.56 : x
  2. Step 2: Convert to fraction form
    8,457,473.43/11,671,313.27 = 4,589,994.56/x
  3. Step 3: Cross multiply
    8,457,473.43x = 11,671,313.27 × 4,589,994.56
  4. Step 4: Simplify right side
    8,457,473.43x = 53,571,264,336,049.27
  5. Step 5: Solve for x
    x = 53,571,264,336,049.27/8,457,473.43
  6. Step 6: Final answer
    x = 6,334,192.45

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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.