Home / 8,302,583.28-11,457,767.88-4,631,473.74

Finding the Fourth Proportional to 8,302,583.28, 11,457,767.88 and 4,631,473.74

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Solution

The fourth proportional to 8,302,583.28, 11,457,767.88 and 4,631,473.74 is: 6,391,546.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,302,583.28 : 11,457,767.88 = 4,631,473.74 : x
  2. Step 2: Convert to fraction form
    8,302,583.28/11,457,767.88 = 4,631,473.74/x
  3. Step 3: Cross multiply
    8,302,583.28x = 11,457,767.88 × 4,631,473.74
  4. Step 4: Simplify right side
    8,302,583.28x = 53,066,351,055,235.48
  5. Step 5: Solve for x
    x = 53,066,351,055,235.48/8,302,583.28
  6. Step 6: Final answer
    x = 6,391,546.98

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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.