Home / 2,247,608.40-3,371,412.60-1,303,407.60

Finding the Fourth Proportional to 2,247,608.40, 3,371,412.60 and 1,303,407.60

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Solution

The fourth proportional to 2,247,608.40, 3,371,412.60 and 1,303,407.60 is: 1,955,111.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,608.40 : 3,371,412.60 = 1,303,407.60 : x
  2. Step 2: Convert to fraction form
    2,247,608.40/3,371,412.60 = 1,303,407.60/x
  3. Step 3: Cross multiply
    2,247,608.40x = 3,371,412.60 × 1,303,407.60
  4. Step 4: Simplify right side
    2,247,608.40x = 4,394,324,805,575.76
  5. Step 5: Solve for x
    x = 4,394,324,805,575.76/2,247,608.40
  6. Step 6: Final answer
    x = 1,955,111.40

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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.