Home / 2,525,495.58-3,485,260.26-1,379,649.69

Finding the Fourth Proportional to 2,525,495.58, 3,485,260.26 and 1,379,649.69

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Solution

The fourth proportional to 2,525,495.58, 3,485,260.26 and 1,379,649.69 is: 1,903,958.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,525,495.58 : 3,485,260.26 = 1,379,649.69 : x
  2. Step 2: Convert to fraction form
    2,525,495.58/3,485,260.26 = 1,379,649.69/x
  3. Step 3: Cross multiply
    2,525,495.58x = 3,485,260.26 × 1,379,649.69
  4. Step 4: Simplify right side
    2,525,495.58x = 4,808,438,237,278.32
  5. Step 5: Solve for x
    x = 4,808,438,237,278.32/2,525,495.58
  6. Step 6: Final answer
    x = 1,903,958.29

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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.