Home / 3,025,001.64-4,174,704.54-1,666,874.64

Finding the Fourth Proportional to 3,025,001.64, 4,174,704.54 and 1,666,874.64

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Solution

The fourth proportional to 3,025,001.64, 4,174,704.54 and 1,666,874.64 is: 2,300,398.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,001.64 : 4,174,704.54 = 1,666,874.64 : x
  2. Step 2: Convert to fraction form
    3,025,001.64/4,174,704.54 = 1,666,874.64/x
  3. Step 3: Cross multiply
    3,025,001.64x = 4,174,704.54 × 1,666,874.64
  4. Step 4: Simplify right side
    3,025,001.64x = 6,958,709,127,218.87
  5. Step 5: Solve for x
    x = 6,958,709,127,218.87/3,025,001.64
  6. Step 6: Final answer
    x = 2,300,398.46

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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.