Home / 969,845.02-1,338,548.98-562,201.84

Finding the Fourth Proportional to 969,845.02, 1,338,548.98 and 562,201.84

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Solution

The fourth proportional to 969,845.02, 1,338,548.98 and 562,201.84 is: 775,932.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,845.02 : 1,338,548.98 = 562,201.84 : x
  2. Step 2: Convert to fraction form
    969,845.02/1,338,548.98 = 562,201.84/x
  3. Step 3: Cross multiply
    969,845.02x = 1,338,548.98 × 562,201.84
  4. Step 4: Simplify right side
    969,845.02x = 752,534,699,486.12
  5. Step 5: Solve for x
    x = 752,534,699,486.12/969,845.02
  6. Step 6: Final answer
    x = 775,932.94

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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.