Home / 2,729,683.40-4,094,525.10-2,099,827.40

Finding the Fourth Proportional to 2,729,683.40, 4,094,525.10 and 2,099,827.40

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Solution

The fourth proportional to 2,729,683.40, 4,094,525.10 and 2,099,827.40 is: 3,149,741.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,729,683.40 : 4,094,525.10 = 2,099,827.40 : x
  2. Step 2: Convert to fraction form
    2,729,683.40/4,094,525.10 = 2,099,827.40/x
  3. Step 3: Cross multiply
    2,729,683.40x = 4,094,525.10 × 2,099,827.40
  4. Step 4: Simplify right side
    2,729,683.40x = 8,597,795,994,967.74
  5. Step 5: Solve for x
    x = 8,597,795,994,967.74/2,729,683.40
  6. Step 6: Final answer
    x = 3,149,741.10

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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.