Home / 1,401,463.41-2,094,515.34-1,023,180.75

Finding the Fourth Proportional to 1,401,463.41, 2,094,515.34 and 1,023,180.75

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Solution

The fourth proportional to 1,401,463.41, 2,094,515.34 and 1,023,180.75 is: 1,529,164.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,401,463.41 : 2,094,515.34 = 1,023,180.75 : x
  2. Step 2: Convert to fraction form
    1,401,463.41/2,094,515.34 = 1,023,180.75/x
  3. Step 3: Cross multiply
    1,401,463.41x = 2,094,515.34 × 1,023,180.75
  4. Step 4: Simplify right side
    1,401,463.41x = 2,143,067,776,467.71
  5. Step 5: Solve for x
    x = 2,143,067,776,467.71/1,401,463.41
  6. Step 6: Final answer
    x = 1,529,164.27

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.