Home / 2,837,027.59-4,230,555.26-2,811,439.69

Finding the Fourth Proportional to 2,837,027.59, 4,230,555.26 and 2,811,439.69

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Solution

The fourth proportional to 2,837,027.59, 4,230,555.26 and 2,811,439.69 is: 4,192,398.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,837,027.59 : 4,230,555.26 = 2,811,439.69 : x
  2. Step 2: Convert to fraction form
    2,837,027.59/4,230,555.26 = 2,811,439.69/x
  3. Step 3: Cross multiply
    2,837,027.59x = 4,230,555.26 × 2,811,439.69
  4. Step 4: Simplify right side
    2,837,027.59x = 11,893,950,968,702.27
  5. Step 5: Solve for x
    x = 11,893,950,968,702.27/2,837,027.59
  6. Step 6: Final answer
    x = 4,192,398.77

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.