Home / 1,765,709.90-2,648,589.15-503,537.66

Finding the Fourth Proportional to 1,765,709.90, 2,648,589.15 and 503,537.66

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Solution

The fourth proportional to 1,765,709.90, 2,648,589.15 and 503,537.66 is: 755,313.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,765,709.90 : 2,648,589.15 = 503,537.66 : x
  2. Step 2: Convert to fraction form
    1,765,709.90/2,648,589.15 = 503,537.66/x
  3. Step 3: Cross multiply
    1,765,709.90x = 2,648,589.15 × 503,537.66
  4. Step 4: Simplify right side
    1,765,709.90x = 1,333,664,382,892.39
  5. Step 5: Solve for x
    x = 1,333,664,382,892.39/1,765,709.90
  6. Step 6: Final answer
    x = 755,313.42

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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.