Home / 5,284,323.82-7,923,988.86-2,047,377.93

Finding the Fourth Proportional to 5,284,323.82, 7,923,988.86 and 2,047,377.93

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Solution

The fourth proportional to 5,284,323.82, 7,923,988.86 and 2,047,377.93 is: 3,070,099.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,284,323.82 : 7,923,988.86 = 2,047,377.93 : x
  2. Step 2: Convert to fraction form
    5,284,323.82/7,923,988.86 = 2,047,377.93/x
  3. Step 3: Cross multiply
    5,284,323.82x = 7,923,988.86 × 2,047,377.93
  4. Step 4: Simplify right side
    5,284,323.82x = 16,223,399,909,529.86
  5. Step 5: Solve for x
    x = 16,223,399,909,529.86/5,284,323.82
  6. Step 6: Final answer
    x = 3,070,099.50

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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.