Home / 5,029,525.20-6,940,551.60-2,853,938.64

Finding the Fourth Proportional to 5,029,525.20, 6,940,551.60 and 2,853,938.64

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Solution

The fourth proportional to 5,029,525.20, 6,940,551.60 and 2,853,938.64 is: 3,938,325.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,029,525.20 : 6,940,551.60 = 2,853,938.64 : x
  2. Step 2: Convert to fraction form
    5,029,525.20/6,940,551.60 = 2,853,938.64/x
  3. Step 3: Cross multiply
    5,029,525.20x = 6,940,551.60 × 2,853,938.64
  4. Step 4: Simplify right side
    5,029,525.20x = 19,807,908,394,153.82
  5. Step 5: Solve for x
    x = 19,807,908,394,153.82/5,029,525.20
  6. Step 6: Final answer
    x = 3,938,325.71

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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.