Home / 1,070,250.76-1,476,906.06-586,804.60

Finding the Fourth Proportional to 1,070,250.76, 1,476,906.06 and 586,804.60

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Solution

The fourth proportional to 1,070,250.76, 1,476,906.06 and 586,804.60 is: 809,768.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,250.76 : 1,476,906.06 = 586,804.60 : x
  2. Step 2: Convert to fraction form
    1,070,250.76/1,476,906.06 = 586,804.60/x
  3. Step 3: Cross multiply
    1,070,250.76x = 1,476,906.06 × 586,804.60
  4. Step 4: Simplify right side
    1,070,250.76x = 866,655,269,775.88
  5. Step 5: Solve for x
    x = 866,655,269,775.88/1,070,250.76
  6. Step 6: Final answer
    x = 809,768.42

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Double scale
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1.5x scale

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.