Home / 3,237,314.76-4,855,511.58-1,319,063.04

Finding the Fourth Proportional to 3,237,314.76, 4,855,511.58 and 1,319,063.04

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Solution

The fourth proportional to 3,237,314.76, 4,855,511.58 and 1,319,063.04 is: 1,978,406.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237,314.76 : 4,855,511.58 = 1,319,063.04 : x
  2. Step 2: Convert to fraction form
    3,237,314.76/4,855,511.58 = 1,319,063.04/x
  3. Step 3: Cross multiply
    3,237,314.76x = 4,855,511.58 × 1,319,063.04
  4. Step 4: Simplify right side
    3,237,314.76x = 6,404,725,865,470.00
  5. Step 5: Solve for x
    x = 6,404,725,865,470.00/3,237,314.76
  6. Step 6: Final answer
    x = 1,978,406.90

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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.