Home / 4,294,014.32-6,440,873.84-1,099,168.16

Finding the Fourth Proportional to 4,294,014.32, 6,440,873.84 and 1,099,168.16

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Solution

The fourth proportional to 4,294,014.32, 6,440,873.84 and 1,099,168.16 is: 1,648,714.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,294,014.32 : 6,440,873.84 = 1,099,168.16 : x
  2. Step 2: Convert to fraction form
    4,294,014.32/6,440,873.84 = 1,099,168.16/x
  3. Step 3: Cross multiply
    4,294,014.32x = 6,440,873.84 × 1,099,168.16
  4. Step 4: Simplify right side
    4,294,014.32x = 7,079,603,447,504.93
  5. Step 5: Solve for x
    x = 7,079,603,447,504.93/4,294,014.32
  6. Step 6: Final answer
    x = 1,648,714.45

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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.