Home / 2,069,599.47-3,106,401.32-1,493,816.37

Finding the Fourth Proportional to 2,069,599.47, 3,106,401.32 and 1,493,816.37

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Solution

The fourth proportional to 2,069,599.47, 3,106,401.32 and 1,493,816.37 is: 2,242,169.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,069,599.47 : 3,106,401.32 = 1,493,816.37 : x
  2. Step 2: Convert to fraction form
    2,069,599.47/3,106,401.32 = 1,493,816.37/x
  3. Step 3: Cross multiply
    2,069,599.47x = 3,106,401.32 × 1,493,816.37
  4. Step 4: Simplify right side
    2,069,599.47x = 4,640,393,143,605.61
  5. Step 5: Solve for x
    x = 4,640,393,143,605.61/2,069,599.47
  6. Step 6: Final answer
    x = 2,242,169.66

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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.