Home / 822,109.02-1,232,323.02-466,371.60

Finding the Fourth Proportional to 822,109.02, 1,232,323.02 and 466,371.60

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Solution

The fourth proportional to 822,109.02, 1,232,323.02 and 466,371.60 is: 699,080.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    822,109.02 : 1,232,323.02 = 466,371.60 : x
  2. Step 2: Convert to fraction form
    822,109.02/1,232,323.02 = 466,371.60/x
  3. Step 3: Cross multiply
    822,109.02x = 1,232,323.02 × 466,371.60
  4. Step 4: Simplify right side
    822,109.02x = 574,720,458,554.23
  5. Step 5: Solve for x
    x = 574,720,458,554.23/822,109.02
  6. Step 6: Final answer
    x = 699,080.59

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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.