Home / 3,098,779.80-4,276,584.18-1,810,035.24

Finding the Fourth Proportional to 3,098,779.80, 4,276,584.18 and 1,810,035.24

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Solution

The fourth proportional to 3,098,779.80, 4,276,584.18 and 1,810,035.24 is: 2,498,005.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,098,779.80 : 4,276,584.18 = 1,810,035.24 : x
  2. Step 2: Convert to fraction form
    3,098,779.80/4,276,584.18 = 1,810,035.24/x
  3. Step 3: Cross multiply
    3,098,779.80x = 4,276,584.18 × 1,810,035.24
  4. Step 4: Simplify right side
    3,098,779.80x = 7,740,768,072,626.50
  5. Step 5: Solve for x
    x = 7,740,768,072,626.50/3,098,779.80
  6. Step 6: Final answer
    x = 2,498,005.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.