Home / 1,010,841.48-1,394,960.40-581,205.60

Finding the Fourth Proportional to 1,010,841.48, 1,394,960.40 and 581,205.60

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Solution

The fourth proportional to 1,010,841.48, 1,394,960.40 and 581,205.60 is: 802,063.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,841.48 : 1,394,960.40 = 581,205.60 : x
  2. Step 2: Convert to fraction form
    1,010,841.48/1,394,960.40 = 581,205.60/x
  3. Step 3: Cross multiply
    1,010,841.48x = 1,394,960.40 × 581,205.60
  4. Step 4: Simplify right side
    1,010,841.48x = 810,758,796,258.24
  5. Step 5: Solve for x
    x = 810,758,796,258.24/1,010,841.48
  6. Step 6: Final answer
    x = 802,063.24

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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.