Home / 3,024,958-4,174,531.14-1,666,918.48

Finding the Fourth Proportional to 3,024,958, 4,174,531.14 and 1,666,918.48

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Solution

The fourth proportional to 3,024,958, 4,174,531.14 and 1,666,918.48 is: 2,300,396.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,958 : 4,174,531.14 = 1,666,918.48 : x
  2. Step 2: Convert to fraction form
    3,024,958/4,174,531.14 = 1,666,918.48/x
  3. Step 3: Cross multiply
    3,024,958x = 4,174,531.14 × 1,666,918.48
  4. Step 4: Simplify right side
    3,024,958x = 6,958,603,102,601.47
  5. Step 5: Solve for x
    x = 6,958,603,102,601.47/3,024,958
  6. Step 6: Final answer
    x = 2,300,396.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.