Home / 4,830,076.98-6,662,843.73-3,923,084.34

Finding the Fourth Proportional to 4,830,076.98, 6,662,843.73 and 3,923,084.34

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Solution

The fourth proportional to 4,830,076.98, 6,662,843.73 and 3,923,084.34 is: 5,411,693.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,830,076.98 : 6,662,843.73 = 3,923,084.34 : x
  2. Step 2: Convert to fraction form
    4,830,076.98/6,662,843.73 = 3,923,084.34/x
  3. Step 3: Cross multiply
    4,830,076.98x = 6,662,843.73 × 3,923,084.34
  4. Step 4: Simplify right side
    4,830,076.98x = 26,138,897,897,030.19
  5. Step 5: Solve for x
    x = 26,138,897,897,030.19/4,830,076.98
  6. Step 6: Final answer
    x = 5,411,693.85

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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.