Home / 1,494,968.44-2,241,119.34-548,119

Finding the Fourth Proportional to 1,494,968.44, 2,241,119.34 and 548,119

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Solution

The fourth proportional to 1,494,968.44, 2,241,119.34 and 548,119 is: 821,689.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,968.44 : 2,241,119.34 = 548,119 : x
  2. Step 2: Convert to fraction form
    1,494,968.44/2,241,119.34 = 548,119/x
  3. Step 3: Cross multiply
    1,494,968.44x = 2,241,119.34 × 548,119
  4. Step 4: Simplify right side
    1,494,968.44x = 1,228,400,091,521.46
  5. Step 5: Solve for x
    x = 1,228,400,091,521.46/1,494,968.44
  6. Step 6: Final answer
    x = 821,689.65

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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.