Home / 4,174,907.70-6,263,341.62-1,296,127.47

Finding the Fourth Proportional to 4,174,907.70, 6,263,341.62 and 1,296,127.47

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Solution

The fourth proportional to 4,174,907.70, 6,263,341.62 and 1,296,127.47 is: 1,944,495.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,174,907.70 : 6,263,341.62 = 1,296,127.47 : x
  2. Step 2: Convert to fraction form
    4,174,907.70/6,263,341.62 = 1,296,127.47/x
  3. Step 3: Cross multiply
    4,174,907.70x = 6,263,341.62 × 1,296,127.47
  4. Step 4: Simplify right side
    4,174,907.70x = 8,118,089,127,676.30
  5. Step 5: Solve for x
    x = 8,118,089,127,676.30/4,174,907.70
  6. Step 6: Final answer
    x = 1,944,495.47

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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.