Home / 1,763,823.70-2,645,735.55-501,487.30

Finding the Fourth Proportional to 1,763,823.70, 2,645,735.55 and 501,487.30

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Solution

The fourth proportional to 1,763,823.70, 2,645,735.55 and 501,487.30 is: 752,230.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,763,823.70 : 2,645,735.55 = 501,487.30 : x
  2. Step 2: Convert to fraction form
    1,763,823.70/2,645,735.55 = 501,487.30/x
  3. Step 3: Cross multiply
    1,763,823.70x = 2,645,735.55 × 501,487.30
  4. Step 4: Simplify right side
    1,763,823.70x = 1,326,802,777,483.51
  5. Step 5: Solve for x
    x = 1,326,802,777,483.51/1,763,823.70
  6. Step 6: Final answer
    x = 752,230.95

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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.