Home / 3,295,739.34-4,939,616.96-1,398,495.06

Finding the Fourth Proportional to 3,295,739.34, 4,939,616.96 and 1,398,495.06

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Solution

The fourth proportional to 3,295,739.34, 4,939,616.96 and 1,398,495.06 is: 2,096,048.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,295,739.34 : 4,939,616.96 = 1,398,495.06 : x
  2. Step 2: Convert to fraction form
    3,295,739.34/4,939,616.96 = 1,398,495.06/x
  3. Step 3: Cross multiply
    3,295,739.34x = 4,939,616.96 × 1,398,495.06
  4. Step 4: Simplify right side
    3,295,739.34x = 6,908,029,916,852.22
  5. Step 5: Solve for x
    x = 6,908,029,916,852.22/3,295,739.34
  6. Step 6: Final answer
    x = 2,096,048.63

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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.