Home / 5,036,622.54-7,557,164.58-2,639,897.34

Finding the Fourth Proportional to 5,036,622.54, 7,557,164.58 and 2,639,897.34

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Solution

The fourth proportional to 5,036,622.54, 7,557,164.58 and 2,639,897.34 is: 3,961,015.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,036,622.54 : 7,557,164.58 = 2,639,897.34 : x
  2. Step 2: Convert to fraction form
    5,036,622.54/7,557,164.58 = 2,639,897.34/x
  3. Step 3: Cross multiply
    5,036,622.54x = 7,557,164.58 × 2,639,897.34
  4. Step 4: Simplify right side
    5,036,622.54x = 19,950,138,672,684.21
  5. Step 5: Solve for x
    x = 19,950,138,672,684.21/5,036,622.54
  6. Step 6: Final answer
    x = 3,961,015.25

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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.