Home / 3,292,330.56-4,938,685.92-1,270,584.96

Finding the Fourth Proportional to 3,292,330.56, 4,938,685.92 and 1,270,584.96

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Solution

The fourth proportional to 3,292,330.56, 4,938,685.92 and 1,270,584.96 is: 1,905,950.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,292,330.56 : 4,938,685.92 = 1,270,584.96 : x
  2. Step 2: Convert to fraction form
    3,292,330.56/4,938,685.92 = 1,270,584.96/x
  3. Step 3: Cross multiply
    3,292,330.56x = 4,938,685.92 × 1,270,584.96
  4. Step 4: Simplify right side
    3,292,330.56x = 6,275,020,052,115.76
  5. Step 5: Solve for x
    x = 6,275,020,052,115.76/3,292,330.56
  6. Step 6: Final answer
    x = 1,905,950.80

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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.