Home / 4,306,243.14-6,460,627.92-1,273,689

Finding the Fourth Proportional to 4,306,243.14, 6,460,627.92 and 1,273,689

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Solution

The fourth proportional to 4,306,243.14, 6,460,627.92 and 1,273,689 is: 1,910,907.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,306,243.14 : 6,460,627.92 = 1,273,689 : x
  2. Step 2: Convert to fraction form
    4,306,243.14/6,460,627.92 = 1,273,689/x
  3. Step 3: Cross multiply
    4,306,243.14x = 6,460,627.92 × 1,273,689
  4. Step 4: Simplify right side
    4,306,243.14x = 8,228,830,714,796.88
  5. Step 5: Solve for x
    x = 8,228,830,714,796.88/4,306,243.14
  6. Step 6: Final answer
    x = 1,910,907.13

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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.