Home / 2,909,897.70-4,364,846.55-2,237,273.70

Finding the Fourth Proportional to 2,909,897.70, 4,364,846.55 and 2,237,273.70

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Solution

The fourth proportional to 2,909,897.70, 4,364,846.55 and 2,237,273.70 is: 3,355,910.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,909,897.70 : 4,364,846.55 = 2,237,273.70 : x
  2. Step 2: Convert to fraction form
    2,909,897.70/4,364,846.55 = 2,237,273.70/x
  3. Step 3: Cross multiply
    2,909,897.70x = 4,364,846.55 × 2,237,273.70
  4. Step 4: Simplify right side
    2,909,897.70x = 9,765,356,390,850.74
  5. Step 5: Solve for x
    x = 9,765,356,390,850.74/2,909,897.70
  6. Step 6: Final answer
    x = 3,355,910.55

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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.