Home / 2,795,024.36-3,857,043.60-1,571,381.25

Finding the Fourth Proportional to 2,795,024.36, 3,857,043.60 and 1,571,381.25

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Solution

The fourth proportional to 2,795,024.36, 3,857,043.60 and 1,571,381.25 is: 2,168,455.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,795,024.36 : 3,857,043.60 = 1,571,381.25 : x
  2. Step 2: Convert to fraction form
    2,795,024.36/3,857,043.60 = 1,571,381.25/x
  3. Step 3: Cross multiply
    2,795,024.36x = 3,857,043.60 × 1,571,381.25
  4. Step 4: Simplify right side
    2,795,024.36x = 6,060,885,993,472.50
  5. Step 5: Solve for x
    x = 6,060,885,993,472.50/2,795,024.36
  6. Step 6: Final answer
    x = 2,168,455.52

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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.