Home / 4,494,024.93-6,740,039.48-1,298,451.81

Finding the Fourth Proportional to 4,494,024.93, 6,740,039.48 and 1,298,451.81

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Solution

The fourth proportional to 4,494,024.93, 6,740,039.48 and 1,298,451.81 is: 1,947,389.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,494,024.93 : 6,740,039.48 = 1,298,451.81 : x
  2. Step 2: Convert to fraction form
    4,494,024.93/6,740,039.48 = 1,298,451.81/x
  3. Step 3: Cross multiply
    4,494,024.93x = 6,740,039.48 × 1,298,451.81
  4. Step 4: Simplify right side
    4,494,024.93x = 8,751,616,455,785.20
  5. Step 5: Solve for x
    x = 8,751,616,455,785.20/4,494,024.93
  6. Step 6: Final answer
    x = 1,947,389.39

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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.