Home / 3,057,001.56-4,211,370.90-2,137,510.26

Finding the Fourth Proportional to 3,057,001.56, 4,211,370.90 and 2,137,510.26

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Solution

The fourth proportional to 3,057,001.56, 4,211,370.90 and 2,137,510.26 is: 2,944,665.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,057,001.56 : 4,211,370.90 = 2,137,510.26 : x
  2. Step 2: Convert to fraction form
    3,057,001.56/4,211,370.90 = 2,137,510.26/x
  3. Step 3: Cross multiply
    3,057,001.56x = 4,211,370.90 × 2,137,510.26
  4. Step 4: Simplify right side
    3,057,001.56x = 9,001,848,507,415.43
  5. Step 5: Solve for x
    x = 9,001,848,507,415.43/3,057,001.56
  6. Step 6: Final answer
    x = 2,944,665.98

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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.