Home / 2,938,549.49-4,405,811.94-1,496,441.39

Finding the Fourth Proportional to 2,938,549.49, 4,405,811.94 and 1,496,441.39

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Solution

The fourth proportional to 2,938,549.49, 4,405,811.94 and 1,496,441.39 is: 2,243,637.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,938,549.49 : 4,405,811.94 = 1,496,441.39 : x
  2. Step 2: Convert to fraction form
    2,938,549.49/4,405,811.94 = 1,496,441.39/x
  3. Step 3: Cross multiply
    2,938,549.49x = 4,405,811.94 × 1,496,441.39
  4. Step 4: Simplify right side
    2,938,549.49x = 6,593,039,321,543.14
  5. Step 5: Solve for x
    x = 6,593,039,321,543.14/2,938,549.49
  6. Step 6: Final answer
    x = 2,243,637.33

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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.