Home / 1,789,193.92-2,469,093.48-973,397.36

Finding the Fourth Proportional to 1,789,193.92, 2,469,093.48 and 973,397.36

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Solution

The fourth proportional to 1,789,193.92, 2,469,093.48 and 973,397.36 is: 1,343,291.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,789,193.92 : 2,469,093.48 = 973,397.36 : x
  2. Step 2: Convert to fraction form
    1,789,193.92/2,469,093.48 = 973,397.36/x
  3. Step 3: Cross multiply
    1,789,193.92x = 2,469,093.48 × 973,397.36
  4. Step 4: Simplify right side
    1,789,193.92x = 2,403,409,075,025.21
  5. Step 5: Solve for x
    x = 2,403,409,075,025.21/1,789,193.92
  6. Step 6: Final answer
    x = 1,343,291.55

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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.