Home / 1,508,563.03-2,261,349.82-708,412.27

Finding the Fourth Proportional to 1,508,563.03, 2,261,349.82 and 708,412.27

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Solution

The fourth proportional to 1,508,563.03, 2,261,349.82 and 708,412.27 is: 1,061,916.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,508,563.03 : 2,261,349.82 = 708,412.27 : x
  2. Step 2: Convert to fraction form
    1,508,563.03/2,261,349.82 = 708,412.27/x
  3. Step 3: Cross multiply
    1,508,563.03x = 2,261,349.82 × 708,412.27
  4. Step 4: Simplify right side
    1,508,563.03x = 1,601,967,959,250.29
  5. Step 5: Solve for x
    x = 1,601,967,959,250.29/1,508,563.03
  6. Step 6: Final answer
    x = 1,061,916.49

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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.