Home / 4,477,351.69-6,717,345.20-1,444,660.66

Finding the Fourth Proportional to 4,477,351.69, 6,717,345.20 and 1,444,660.66

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Solution

The fourth proportional to 4,477,351.69, 6,717,345.20 and 1,444,660.66 is: 2,167,416.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,477,351.69 : 6,717,345.20 = 1,444,660.66 : x
  2. Step 2: Convert to fraction form
    4,477,351.69/6,717,345.20 = 1,444,660.66/x
  3. Step 3: Cross multiply
    4,477,351.69x = 6,717,345.20 × 1,444,660.66
  4. Step 4: Simplify right side
    4,477,351.69x = 9,704,284,350,079.83
  5. Step 5: Solve for x
    x = 9,704,284,350,079.83/4,477,351.69
  6. Step 6: Final answer
    x = 2,167,416.15

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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.