Home / 4,027,572.48-6,040,758.63-1,331,911.80

Finding the Fourth Proportional to 4,027,572.48, 6,040,758.63 and 1,331,911.80

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Solution

The fourth proportional to 4,027,572.48, 6,040,758.63 and 1,331,911.80 is: 1,997,669.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,027,572.48 : 6,040,758.63 = 1,331,911.80 : x
  2. Step 2: Convert to fraction form
    4,027,572.48/6,040,758.63 = 1,331,911.80/x
  3. Step 3: Cross multiply
    4,027,572.48x = 6,040,758.63 × 1,331,911.80
  4. Step 4: Simplify right side
    4,027,572.48x = 8,045,757,700,248.83
  5. Step 5: Solve for x
    x = 8,045,757,700,248.83/4,027,572.48
  6. Step 6: Final answer
    x = 1,997,669.25

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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.