Home / 3,106,756.15-4,285,114.94-2,073,743.10

Finding the Fourth Proportional to 3,106,756.15, 4,285,114.94 and 2,073,743.10

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Solution

The fourth proportional to 3,106,756.15, 4,285,114.94 and 2,073,743.10 is: 2,860,291.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,106,756.15 : 4,285,114.94 = 2,073,743.10 : x
  2. Step 2: Convert to fraction form
    3,106,756.15/4,285,114.94 = 2,073,743.10/x
  3. Step 3: Cross multiply
    3,106,756.15x = 4,285,114.94 × 2,073,743.10
  4. Step 4: Simplify right side
    3,106,756.15x = 8,886,227,544,716.27
  5. Step 5: Solve for x
    x = 8,886,227,544,716.27/3,106,756.15
  6. Step 6: Final answer
    x = 2,860,291.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.