Home / 1,088,091.80-1,632,396.90-526,664.60

Finding the Fourth Proportional to 1,088,091.80, 1,632,396.90 and 526,664.60

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Solution

The fourth proportional to 1,088,091.80, 1,632,396.90 and 526,664.60 is: 790,122.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,091.80 : 1,632,396.90 = 526,664.60 : x
  2. Step 2: Convert to fraction form
    1,088,091.80/1,632,396.90 = 526,664.60/x
  3. Step 3: Cross multiply
    1,088,091.80x = 1,632,396.90 × 526,664.60
  4. Step 4: Simplify right side
    1,088,091.80x = 859,725,660,379.74
  5. Step 5: Solve for x
    x = 859,725,660,379.74/1,088,091.80
  6. Step 6: Final answer
    x = 790,122.36

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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.