Home / 1,699,144.90-2,548,714.16-501,908.00

Finding the Fourth Proportional to 1,699,144.90, 2,548,714.16 and 501,908.00

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Solution

The fourth proportional to 1,699,144.90, 2,548,714.16 and 501,908.00 is: 752,861.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,699,144.90 : 2,548,714.16 = 501,908.00 : x
  2. Step 2: Convert to fraction form
    1,699,144.90/2,548,714.16 = 501,908.00/x
  3. Step 3: Cross multiply
    1,699,144.90x = 2,548,714.16 × 501,908.00
  4. Step 4: Simplify right side
    1,699,144.90x = 1,279,220,012,305.25
  5. Step 5: Solve for x
    x = 1,279,220,012,305.25/1,699,144.90
  6. Step 6: Final answer
    x = 752,861.05

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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.