Home / 1,093,438.58-1,639,970.94-294,533.29

Finding the Fourth Proportional to 1,093,438.58, 1,639,970.94 and 294,533.29

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Solution

The fourth proportional to 1,093,438.58, 1,639,970.94 and 294,533.29 is: 441,749.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,438.58 : 1,639,970.94 = 294,533.29 : x
  2. Step 2: Convert to fraction form
    1,093,438.58/1,639,970.94 = 294,533.29/x
  3. Step 3: Cross multiply
    1,093,438.58x = 1,639,970.94 × 294,533.29
  4. Step 4: Simplify right side
    1,093,438.58x = 483,026,033,347.89
  5. Step 5: Solve for x
    x = 483,026,033,347.89/1,093,438.58
  6. Step 6: Final answer
    x = 441,749.58

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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.