Home / 969,200.02-1,453,899.46-370,664.60

Finding the Fourth Proportional to 969,200.02, 1,453,899.46 and 370,664.60

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Solution

The fourth proportional to 969,200.02, 1,453,899.46 and 370,664.60 is: 556,034.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,200.02 : 1,453,899.46 = 370,664.60 : x
  2. Step 2: Convert to fraction form
    969,200.02/1,453,899.46 = 370,664.60/x
  3. Step 3: Cross multiply
    969,200.02x = 1,453,899.46 × 370,664.60
  4. Step 4: Simplify right side
    969,200.02x = 538,909,061,781.12
  5. Step 5: Solve for x
    x = 538,909,061,781.12/969,200.02
  6. Step 6: Final answer
    x = 556,034.93

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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.