Home / 3,038,015.16-4,555,316.88-1,015,193.25

Finding the Fourth Proportional to 3,038,015.16, 4,555,316.88 and 1,015,193.25

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Solution

The fourth proportional to 3,038,015.16, 4,555,316.88 and 1,015,193.25 is: 1,522,219.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,038,015.16 : 4,555,316.88 = 1,015,193.25 : x
  2. Step 2: Convert to fraction form
    3,038,015.16/4,555,316.88 = 1,015,193.25/x
  3. Step 3: Cross multiply
    3,038,015.16x = 4,555,316.88 × 1,015,193.25
  4. Step 4: Simplify right side
    3,038,015.16x = 4,624,526,948,187.06
  5. Step 5: Solve for x
    x = 4,624,526,948,187.06/3,038,015.16
  6. Step 6: Final answer
    x = 1,522,219.84

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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.