Home / 1,711,236.82-2,563,165.04-1,610,626.31

Finding the Fourth Proportional to 1,711,236.82, 2,563,165.04 and 1,610,626.31

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Solution

The fourth proportional to 1,711,236.82, 2,563,165.04 and 1,610,626.31 is: 2,412,466.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,236.82 : 2,563,165.04 = 1,610,626.31 : x
  2. Step 2: Convert to fraction form
    1,711,236.82/2,563,165.04 = 1,610,626.31/x
  3. Step 3: Cross multiply
    1,711,236.82x = 2,563,165.04 × 1,610,626.31
  4. Step 4: Simplify right side
    1,711,236.82x = 4,128,301,062,516.69
  5. Step 5: Solve for x
    x = 4,128,301,062,516.69/1,711,236.82
  6. Step 6: Final answer
    x = 2,412,466.24

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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.