Home / 4,269,111.85-5,891,356.74-2,308,992.10

Finding the Fourth Proportional to 4,269,111.85, 5,891,356.74 and 2,308,992.10

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Solution

The fourth proportional to 4,269,111.85, 5,891,356.74 and 2,308,992.10 is: 3,186,399.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,269,111.85 : 5,891,356.74 = 2,308,992.10 : x
  2. Step 2: Convert to fraction form
    4,269,111.85/5,891,356.74 = 2,308,992.10/x
  3. Step 3: Cross multiply
    4,269,111.85x = 5,891,356.74 × 2,308,992.10
  4. Step 4: Simplify right side
    4,269,111.85x = 13,603,096,170,941.76
  5. Step 5: Solve for x
    x = 13,603,096,170,941.76/4,269,111.85
  6. Step 6: Final answer
    x = 3,186,399.57

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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.