Home / 1,765,564.82-2,648,371.82-503,392.44

Finding the Fourth Proportional to 1,765,564.82, 2,648,371.82 and 503,392.44

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Solution

The fourth proportional to 1,765,564.82, 2,648,371.82 and 503,392.44 is: 755,095.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,765,564.82 : 2,648,371.82 = 503,392.44 : x
  2. Step 2: Convert to fraction form
    1,765,564.82/2,648,371.82 = 503,392.44/x
  3. Step 3: Cross multiply
    1,765,564.82x = 2,648,371.82 × 503,392.44
  4. Step 4: Simplify right side
    1,765,564.82x = 1,333,170,352,497.04
  5. Step 5: Solve for x
    x = 1,333,170,352,497.04/1,765,564.82
  6. Step 6: Final answer
    x = 755,095.67

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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.