Home / 4,091,161.86-6,136,737.75-1,099,345.86

Finding the Fourth Proportional to 4,091,161.86, 6,136,737.75 and 1,099,345.86

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Solution

The fourth proportional to 4,091,161.86, 6,136,737.75 and 1,099,345.86 is: 1,649,017.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,091,161.86 : 6,136,737.75 = 1,099,345.86 : x
  2. Step 2: Convert to fraction form
    4,091,161.86/6,136,737.75 = 1,099,345.86/x
  3. Step 3: Cross multiply
    4,091,161.86x = 6,136,737.75 × 1,099,345.86
  4. Step 4: Simplify right side
    4,091,161.86x = 6,746,397,239,368.22
  5. Step 5: Solve for x
    x = 6,746,397,239,368.22/4,091,161.86
  6. Step 6: Final answer
    x = 1,649,017.44

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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.