Home / 1,363,523.63-2,045,285.44-522,075.38

Finding the Fourth Proportional to 1,363,523.63, 2,045,285.44 and 522,075.38

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Solution

The fourth proportional to 1,363,523.63, 2,045,285.44 and 522,075.38 is: 783,113.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,523.63 : 2,045,285.44 = 522,075.38 : x
  2. Step 2: Convert to fraction form
    1,363,523.63/2,045,285.44 = 522,075.38/x
  3. Step 3: Cross multiply
    1,363,523.63x = 2,045,285.44 × 522,075.38
  4. Step 4: Simplify right side
    1,363,523.63x = 1,067,793,161,764.85
  5. Step 5: Solve for x
    x = 1,067,793,161,764.85/1,363,523.63
  6. Step 6: Final answer
    x = 783,113.06

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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.