Home / 2,426,999.70-3,349,237.41-1,339,281.30

Finding the Fourth Proportional to 2,426,999.70, 3,349,237.41 and 1,339,281.30

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Solution

The fourth proportional to 2,426,999.70, 3,349,237.41 and 1,339,281.30 is: 1,848,195.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426,999.70 : 3,349,237.41 = 1,339,281.30 : x
  2. Step 2: Convert to fraction form
    2,426,999.70/3,349,237.41 = 1,339,281.30/x
  3. Step 3: Cross multiply
    2,426,999.70x = 3,349,237.41 × 1,339,281.30
  4. Step 4: Simplify right side
    2,426,999.70x = 4,485,571,032,473.43
  5. Step 5: Solve for x
    x = 4,485,571,032,473.43/2,426,999.70
  6. Step 6: Final answer
    x = 1,848,195.96

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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.