Home / 3,116,704.20-4,675,056.30-1,097,228.40

Finding the Fourth Proportional to 3,116,704.20, 4,675,056.30 and 1,097,228.40

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Solution

The fourth proportional to 3,116,704.20, 4,675,056.30 and 1,097,228.40 is: 1,645,842.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,116,704.20 : 4,675,056.30 = 1,097,228.40 : x
  2. Step 2: Convert to fraction form
    3,116,704.20/4,675,056.30 = 1,097,228.40/x
  3. Step 3: Cross multiply
    3,116,704.20x = 4,675,056.30 × 1,097,228.40
  4. Step 4: Simplify right side
    3,116,704.20x = 5,129,604,543,958.92
  5. Step 5: Solve for x
    x = 5,129,604,543,958.92/3,116,704.20
  6. Step 6: Final answer
    x = 1,645,842.60

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Similar ratio
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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.