Home / 1,004,090.04-1,506,135.60-630,375.48

Finding the Fourth Proportional to 1,004,090.04, 1,506,135.60 and 630,375.48

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Solution

The fourth proportional to 1,004,090.04, 1,506,135.60 and 630,375.48 is: 945,563.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,090.04 : 1,506,135.60 = 630,375.48 : x
  2. Step 2: Convert to fraction form
    1,004,090.04/1,506,135.60 = 630,375.48/x
  3. Step 3: Cross multiply
    1,004,090.04x = 1,506,135.60 × 630,375.48
  4. Step 4: Simplify right side
    1,004,090.04x = 949,430,951,795.09
  5. Step 5: Solve for x
    x = 949,430,951,795.09/1,004,090.04
  6. Step 6: Final answer
    x = 945,563.56

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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.