Home / 1,706,805.73-2,560,722.31-508,727.94

Finding the Fourth Proportional to 1,706,805.73, 2,560,722.31 and 508,727.94

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Solution

The fourth proportional to 1,706,805.73, 2,560,722.31 and 508,727.94 is: 763,245.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,706,805.73 : 2,560,722.31 = 508,727.94 : x
  2. Step 2: Convert to fraction form
    1,706,805.73/2,560,722.31 = 508,727.94/x
  3. Step 3: Cross multiply
    1,706,805.73x = 2,560,722.31 × 508,727.94
  4. Step 4: Simplify right side
    1,706,805.73x = 1,302,710,988,254.01
  5. Step 5: Solve for x
    x = 1,302,710,988,254.01/1,706,805.73
  6. Step 6: Final answer
    x = 763,245.03

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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.