Home / 1,494,914.40-2,241,038.40-548,064.48

Finding the Fourth Proportional to 1,494,914.40, 2,241,038.40 and 548,064.48

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Solution

The fourth proportional to 1,494,914.40, 2,241,038.40 and 548,064.48 is: 821,607.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,914.40 : 2,241,038.40 = 548,064.48 : x
  2. Step 2: Convert to fraction form
    1,494,914.40/2,241,038.40 = 548,064.48/x
  3. Step 3: Cross multiply
    1,494,914.40x = 2,241,038.40 × 548,064.48
  4. Step 4: Simplify right side
    1,494,914.40x = 1,228,233,545,356.03
  5. Step 5: Solve for x
    x = 1,228,233,545,356.03/1,494,914.40
  6. Step 6: Final answer
    x = 821,607.94

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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.