Home / 2,024,261.25-3,036,890.01-1,426,390.12

Finding the Fourth Proportional to 2,024,261.25, 3,036,890.01 and 1,426,390.12

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Solution

The fourth proportional to 2,024,261.25, 3,036,890.01 and 1,426,390.12 is: 2,139,936.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,024,261.25 : 3,036,890.01 = 1,426,390.12 : x
  2. Step 2: Convert to fraction form
    2,024,261.25/3,036,890.01 = 1,426,390.12/x
  3. Step 3: Cross multiply
    2,024,261.25x = 3,036,890.01 × 1,426,390.12
  4. Step 4: Simplify right side
    2,024,261.25x = 4,331,789,905,790.70
  5. Step 5: Solve for x
    x = 4,331,789,905,790.70/2,024,261.25
  6. Step 6: Final answer
    x = 2,139,936.19

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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.