Home / 1,401,796.92-2,102,870.40-548,758.44

Finding the Fourth Proportional to 1,401,796.92, 2,102,870.40 and 548,758.44

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Solution

The fourth proportional to 1,401,796.92, 2,102,870.40 and 548,758.44 is: 823,206.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,401,796.92 : 2,102,870.40 = 548,758.44 : x
  2. Step 2: Convert to fraction form
    1,401,796.92/2,102,870.40 = 548,758.44/x
  3. Step 3: Cross multiply
    1,401,796.92x = 2,102,870.40 × 548,758.44
  4. Step 4: Simplify right side
    1,401,796.92x = 1,153,967,880,226.18
  5. Step 5: Solve for x
    x = 1,153,967,880,226.18/1,401,796.92
  6. Step 6: Final answer
    x = 823,206.17

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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.