Home / 4,830,086.70-6,662,744.10-3,016,101.42

Finding the Fourth Proportional to 4,830,086.70, 6,662,744.10 and 3,016,101.42

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Solution

The fourth proportional to 4,830,086.70, 6,662,744.10 and 3,016,101.42 is: 4,160,486.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,830,086.70 : 6,662,744.10 = 3,016,101.42 : x
  2. Step 2: Convert to fraction form
    4,830,086.70/6,662,744.10 = 3,016,101.42/x
  3. Step 3: Cross multiply
    4,830,086.70x = 6,662,744.10 × 3,016,101.42
  4. Step 4: Simplify right side
    4,830,086.70x = 20,095,511,941,106.62
  5. Step 5: Solve for x
    x = 20,095,511,941,106.62/4,830,086.70
  6. Step 6: Final answer
    x = 4,160,486.80

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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.