Home / 4,113,858-5,678,647.32-2,482,334.16

Finding the Fourth Proportional to 4,113,858, 5,678,647.32 and 2,482,334.16

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Solution

The fourth proportional to 4,113,858, 5,678,647.32 and 2,482,334.16 is: 3,426,540.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,113,858 : 5,678,647.32 = 2,482,334.16 : x
  2. Step 2: Convert to fraction form
    4,113,858/5,678,647.32 = 2,482,334.16/x
  3. Step 3: Cross multiply
    4,113,858x = 5,678,647.32 × 2,482,334.16
  4. Step 4: Simplify right side
    4,113,858x = 14,096,300,225,028.45
  5. Step 5: Solve for x
    x = 14,096,300,225,028.45/4,113,858
  6. Step 6: Final answer
    x = 3,426,540.30

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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.