Home / 4,884,185.80-6,740,590.44-2,709,429.64

Finding the Fourth Proportional to 4,884,185.80, 6,740,590.44 and 2,709,429.64

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Solution

The fourth proportional to 4,884,185.80, 6,740,590.44 and 2,709,429.64 is: 3,739,242.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,884,185.80 : 6,740,590.44 = 2,709,429.64 : x
  2. Step 2: Convert to fraction form
    4,884,185.80/6,740,590.44 = 2,709,429.64/x
  3. Step 3: Cross multiply
    4,884,185.80x = 6,740,590.44 × 2,709,429.64
  4. Step 4: Simplify right side
    4,884,185.80x = 18,263,155,529,236.64
  5. Step 5: Solve for x
    x = 18,263,155,529,236.64/4,884,185.80
  6. Step 6: Final answer
    x = 3,739,242.58

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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.