Home / 2,420,007.98-3,339,558.45-1,332,237.92

Finding the Fourth Proportional to 2,420,007.98, 3,339,558.45 and 1,332,237.92

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Solution

The fourth proportional to 2,420,007.98, 3,339,558.45 and 1,332,237.92 is: 1,838,459.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,420,007.98 : 3,339,558.45 = 1,332,237.92 : x
  2. Step 2: Convert to fraction form
    2,420,007.98/3,339,558.45 = 1,332,237.92/x
  3. Step 3: Cross multiply
    2,420,007.98x = 3,339,558.45 × 1,332,237.92
  4. Step 4: Simplify right side
    2,420,007.98x = 4,449,086,386,448.63
  5. Step 5: Solve for x
    x = 4,449,086,386,448.63/2,420,007.98
  6. Step 6: Final answer
    x = 1,838,459.39

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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.