Home / 965,239.98-1,446,999.60-366,621.52

Finding the Fourth Proportional to 965,239.98, 1,446,999.60 and 366,621.52

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Solution

The fourth proportional to 965,239.98, 1,446,999.60 and 366,621.52 is: 549,605.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,239.98 : 1,446,999.60 = 366,621.52 : x
  2. Step 2: Convert to fraction form
    965,239.98/1,446,999.60 = 366,621.52/x
  3. Step 3: Cross multiply
    965,239.98x = 1,446,999.60 × 366,621.52
  4. Step 4: Simplify right side
    965,239.98x = 530,501,192,791.39
  5. Step 5: Solve for x
    x = 530,501,192,791.39/965,239.98
  6. Step 6: Final answer
    x = 549,605.49

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1.5x scale

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.