Home / 9,457,327-13,051,125.84-5,382,946

Finding the Fourth Proportional to 9,457,327, 13,051,125.84 and 5,382,946

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Solution

The fourth proportional to 9,457,327, 13,051,125.84 and 5,382,946 is: 7,428,473.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,457,327 : 13,051,125.84 = 5,382,946 : x
  2. Step 2: Convert to fraction form
    9,457,327/13,051,125.84 = 5,382,946/x
  3. Step 3: Cross multiply
    9,457,327x = 13,051,125.84 × 5,382,946
  4. Step 4: Simplify right side
    9,457,327x = 70,253,505,635,924.64
  5. Step 5: Solve for x
    x = 70,253,505,635,924.64/9,457,327
  6. Step 6: Final answer
    x = 7,428,473.78

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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.