Home / 8,302,882.01-11,457,945.36-4,631,795.66

Finding the Fourth Proportional to 8,302,882.01, 11,457,945.36 and 4,631,795.66

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Solution

The fourth proportional to 8,302,882.01, 11,457,945.36 and 4,631,795.66 is: 6,391,860.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,302,882.01 : 11,457,945.36 = 4,631,795.66 : x
  2. Step 2: Convert to fraction form
    8,302,882.01/11,457,945.36 = 4,631,795.66/x
  3. Step 3: Cross multiply
    8,302,882.01x = 11,457,945.36 × 4,631,795.66
  4. Step 4: Simplify right side
    8,302,882.01x = 53,070,861,590,965.13
  5. Step 5: Solve for x
    x = 53,070,861,590,965.13/8,302,882.01
  6. Step 6: Final answer
    x = 6,391,860.26

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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.