Home / 5,012,350.56-6,917,198.22-2,946,991.50

Finding the Fourth Proportional to 5,012,350.56, 6,917,198.22 and 2,946,991.50

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Solution

The fourth proportional to 5,012,350.56, 6,917,198.22 and 2,946,991.50 is: 4,066,939.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,012,350.56 : 6,917,198.22 = 2,946,991.50 : x
  2. Step 2: Convert to fraction form
    5,012,350.56/6,917,198.22 = 2,946,991.50/x
  3. Step 3: Cross multiply
    5,012,350.56x = 6,917,198.22 × 2,946,991.50
  4. Step 4: Simplify right side
    5,012,350.56x = 20,384,924,358,155.13
  5. Step 5: Solve for x
    x = 20,384,924,358,155.13/5,012,350.56
  6. Step 6: Final answer
    x = 4,066,939.08

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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.