Home / 4,476,200.40-6,717,099.96-1,816,808.40

Finding the Fourth Proportional to 4,476,200.40, 6,717,099.96 and 1,816,808.40

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Solution

The fourth proportional to 4,476,200.40, 6,717,099.96 and 1,816,808.40 is: 2,726,348.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,476,200.40 : 6,717,099.96 = 1,816,808.40 : x
  2. Step 2: Convert to fraction form
    4,476,200.40/6,717,099.96 = 1,816,808.40/x
  3. Step 3: Cross multiply
    4,476,200.40x = 6,717,099.96 × 1,816,808.40
  4. Step 4: Simplify right side
    4,476,200.40x = 12,203,683,630,967.66
  5. Step 5: Solve for x
    x = 12,203,683,630,967.66/4,476,200.40
  6. Step 6: Final answer
    x = 2,726,348.81

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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.