Home / 4,887,996.80-7,330,245.44-1,692,264.80

Finding the Fourth Proportional to 4,887,996.80, 7,330,245.44 and 1,692,264.80

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Solution

The fourth proportional to 4,887,996.80, 7,330,245.44 and 1,692,264.80 is: 2,537,791.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,887,996.80 : 7,330,245.44 = 1,692,264.80 : x
  2. Step 2: Convert to fraction form
    4,887,996.80/7,330,245.44 = 1,692,264.80/x
  3. Step 3: Cross multiply
    4,887,996.80x = 7,330,245.44 × 1,692,264.80
  4. Step 4: Simplify right side
    4,887,996.80x = 12,404,716,333,472.51
  5. Step 5: Solve for x
    x = 12,404,716,333,472.51/4,887,996.80
  6. Step 6: Final answer
    x = 2,537,791.42

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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.