Home / 1,801,528.08-2,702,459.82-664,244.34

Finding the Fourth Proportional to 1,801,528.08, 2,702,459.82 and 664,244.34

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Solution

The fourth proportional to 1,801,528.08, 2,702,459.82 and 664,244.34 is: 996,428.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,801,528.08 : 2,702,459.82 = 664,244.34 : x
  2. Step 2: Convert to fraction form
    1,801,528.08/2,702,459.82 = 664,244.34/x
  3. Step 3: Cross multiply
    1,801,528.08x = 2,702,459.82 × 664,244.34
  4. Step 4: Simplify right side
    1,801,528.08x = 1,795,093,639,512.42
  5. Step 5: Solve for x
    x = 1,795,093,639,512.42/1,801,528.08
  6. Step 6: Final answer
    x = 996,428.34

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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.