Home / 4,296,208.31-6,443,404.84-1,262,749.09

Finding the Fourth Proportional to 4,296,208.31, 6,443,404.84 and 1,262,749.09

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Solution

The fourth proportional to 4,296,208.31, 6,443,404.84 and 1,262,749.09 is: 1,893,856.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,296,208.31 : 6,443,404.84 = 1,262,749.09 : x
  2. Step 2: Convert to fraction form
    4,296,208.31/6,443,404.84 = 1,262,749.09/x
  3. Step 3: Cross multiply
    4,296,208.31x = 6,443,404.84 × 1,262,749.09
  4. Step 4: Simplify right side
    4,296,208.31x = 8,136,403,559,680.83
  5. Step 5: Solve for x
    x = 8,136,403,559,680.83/4,296,208.31
  6. Step 6: Final answer
    x = 1,893,856.86

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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.