Home / 4,627,048.44-6,941,991.48-2,070,415.68

Finding the Fourth Proportional to 4,627,048.44, 6,941,991.48 and 2,070,415.68

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Solution

The fourth proportional to 4,627,048.44, 6,941,991.48 and 2,070,415.68 is: 3,106,258.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,627,048.44 : 6,941,991.48 = 2,070,415.68 : x
  2. Step 2: Convert to fraction form
    4,627,048.44/6,941,991.48 = 2,070,415.68/x
  3. Step 3: Cross multiply
    4,627,048.44x = 6,941,991.48 × 2,070,415.68
  4. Step 4: Simplify right side
    4,627,048.44x = 14,372,808,010,618.41
  5. Step 5: Solve for x
    x = 14,372,808,010,618.41/4,627,048.44
  6. Step 6: Final answer
    x = 3,106,258.38

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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.