Home / 1,149,914.88-1,723,705.92-549,996.48

Finding the Fourth Proportional to 1,149,914.88, 1,723,705.92 and 549,996.48

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Solution

The fourth proportional to 1,149,914.88, 1,723,705.92 and 549,996.48 is: 824,436.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,149,914.88 : 1,723,705.92 = 549,996.48 : x
  2. Step 2: Convert to fraction form
    1,149,914.88/1,723,705.92 = 549,996.48/x
  3. Step 3: Cross multiply
    1,149,914.88x = 1,723,705.92 × 549,996.48
  4. Step 4: Simplify right side
    1,149,914.88x = 948,032,188,555.16
  5. Step 5: Solve for x
    x = 948,032,188,555.16/1,149,914.88
  6. Step 6: Final answer
    x = 824,436.84

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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.