Home / 2,669,202.40-4,004,486.35-775,943.84

Finding the Fourth Proportional to 2,669,202.40, 4,004,486.35 and 775,943.84

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Solution

The fourth proportional to 2,669,202.40, 4,004,486.35 and 775,943.84 is: 1,164,114.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,669,202.40 : 4,004,486.35 = 775,943.84 : x
  2. Step 2: Convert to fraction form
    2,669,202.40/4,004,486.35 = 775,943.84/x
  3. Step 3: Cross multiply
    2,669,202.40x = 4,004,486.35 × 775,943.84
  4. Step 4: Simplify right side
    2,669,202.40x = 3,107,256,496,594.08
  5. Step 5: Solve for x
    x = 3,107,256,496,594.08/2,669,202.40
  6. Step 6: Final answer
    x = 1,164,114.23

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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.