Home / 1,410,059.04-1,945,160.64-900,225.60

Finding the Fourth Proportional to 1,410,059.04, 1,945,160.64 and 900,225.60

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Solution

The fourth proportional to 1,410,059.04, 1,945,160.64 and 900,225.60 is: 1,241,851.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,410,059.04 : 1,945,160.64 = 900,225.60 : x
  2. Step 2: Convert to fraction form
    1,410,059.04/1,945,160.64 = 900,225.60/x
  3. Step 3: Cross multiply
    1,410,059.04x = 1,945,160.64 × 900,225.60
  4. Step 4: Simplify right side
    1,410,059.04x = 1,751,083,404,240.38
  5. Step 5: Solve for x
    x = 1,751,083,404,240.38/1,410,059.04
  6. Step 6: Final answer
    x = 1,241,851.12

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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.