Home / 1,613,088.26-2,421,313.82-715,160.56

Finding the Fourth Proportional to 1,613,088.26, 2,421,313.82 and 715,160.56

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Solution

The fourth proportional to 1,613,088.26, 2,421,313.82 and 715,160.56 is: 1,073,486.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,613,088.26 : 2,421,313.82 = 715,160.56 : x
  2. Step 2: Convert to fraction form
    1,613,088.26/2,421,313.82 = 715,160.56/x
  3. Step 3: Cross multiply
    1,613,088.26x = 2,421,313.82 × 715,160.56
  4. Step 4: Simplify right side
    1,613,088.26x = 1,731,628,147,446.94
  5. Step 5: Solve for x
    x = 1,731,628,147,446.94/1,613,088.26
  6. Step 6: Final answer
    x = 1,073,486.30

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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.