Home / 4,024,126.08-6,036,789.24-1,328,736

Finding the Fourth Proportional to 4,024,126.08, 6,036,789.24 and 1,328,736

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Solution

The fourth proportional to 4,024,126.08, 6,036,789.24 and 1,328,736 is: 1,993,302.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,024,126.08 : 6,036,789.24 = 1,328,736 : x
  2. Step 2: Convert to fraction form
    4,024,126.08/6,036,789.24 = 1,328,736/x
  3. Step 3: Cross multiply
    4,024,126.08x = 6,036,789.24 × 1,328,736
  4. Step 4: Simplify right side
    4,024,126.08x = 8,021,299,187,600.64
  5. Step 5: Solve for x
    x = 8,021,299,187,600.64/4,024,126.08
  6. Step 6: Final answer
    x = 1,993,302.16

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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.