Home / 2,394,089.66-3,303,923.36-1,306,420.89

Finding the Fourth Proportional to 2,394,089.66, 3,303,923.36 and 1,306,420.89

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Solution

The fourth proportional to 2,394,089.66, 3,303,923.36 and 1,306,420.89 is: 1,802,904.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,394,089.66 : 3,303,923.36 = 1,306,420.89 : x
  2. Step 2: Convert to fraction form
    2,394,089.66/3,303,923.36 = 1,306,420.89/x
  3. Step 3: Cross multiply
    2,394,089.66x = 3,303,923.36 × 1,306,420.89
  4. Step 4: Simplify right side
    2,394,089.66x = 4,316,314,489,930.89
  5. Step 5: Solve for x
    x = 4,316,314,489,930.89/2,394,089.66
  6. Step 6: Final answer
    x = 1,802,904.28

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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.