Home / 1,745,631.97-2,618,462.54-608,392.33

Finding the Fourth Proportional to 1,745,631.97, 2,618,462.54 and 608,392.33

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Solution

The fourth proportional to 1,745,631.97, 2,618,462.54 and 608,392.33 is: 912,593.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,631.97 : 2,618,462.54 = 608,392.33 : x
  2. Step 2: Convert to fraction form
    1,745,631.97/2,618,462.54 = 608,392.33/x
  3. Step 3: Cross multiply
    1,745,631.97x = 2,618,462.54 × 608,392.33
  4. Step 4: Simplify right side
    1,745,631.97x = 1,593,052,520,703.14
  5. Step 5: Solve for x
    x = 1,593,052,520,703.14/1,745,631.97
  6. Step 6: Final answer
    x = 912,593.57

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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.