Home / 4,084,313.40-6,128,438.40-2,883,650.40

Finding the Fourth Proportional to 4,084,313.40, 6,128,438.40 and 2,883,650.40

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Solution

The fourth proportional to 4,084,313.40, 6,128,438.40 and 2,883,650.40 is: 4,326,865.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,084,313.40 : 6,128,438.40 = 2,883,650.40 : x
  2. Step 2: Convert to fraction form
    4,084,313.40/6,128,438.40 = 2,883,650.40/x
  3. Step 3: Cross multiply
    4,084,313.40x = 6,128,438.40 × 2,883,650.40
  4. Step 4: Simplify right side
    4,084,313.40x = 17,672,273,843,535.36
  5. Step 5: Solve for x
    x = 17,672,273,843,535.36/4,084,313.40
  6. Step 6: Final answer
    x = 4,326,865.28

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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.