Home / 5,006,921.51-6,910,436.36-2,941,936.67

Finding the Fourth Proportional to 5,006,921.51, 6,910,436.36 and 2,941,936.67

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Solution

The fourth proportional to 5,006,921.51, 6,910,436.36 and 2,941,936.67 is: 4,060,392.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,006,921.51 : 6,910,436.36 = 2,941,936.67 : x
  2. Step 2: Convert to fraction form
    5,006,921.51/6,910,436.36 = 2,941,936.67/x
  3. Step 3: Cross multiply
    5,006,921.51x = 6,910,436.36 × 2,941,936.67
  4. Step 4: Simplify right side
    5,006,921.51x = 20,330,066,157,816.25
  5. Step 5: Solve for x
    x = 20,330,066,157,816.25/5,006,921.51
  6. Step 6: Final answer
    x = 4,060,392.42

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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.