Home / 1,094,450.40-1,641,675.60-673,963.20

Finding the Fourth Proportional to 1,094,450.40, 1,641,675.60 and 673,963.20

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Solution

The fourth proportional to 1,094,450.40, 1,641,675.60 and 673,963.20 is: 1,010,944.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,450.40 : 1,641,675.60 = 673,963.20 : x
  2. Step 2: Convert to fraction form
    1,094,450.40/1,641,675.60 = 673,963.20/x
  3. Step 3: Cross multiply
    1,094,450.40x = 1,641,675.60 × 673,963.20
  4. Step 4: Simplify right side
    1,094,450.40x = 1,106,428,940,737.92
  5. Step 5: Solve for x
    x = 1,106,428,940,737.92/1,094,450.40
  6. Step 6: Final answer
    x = 1,010,944.80

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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.