Home / 5,982,364.20-8,973,546.30-2,786,428.20

Finding the Fourth Proportional to 5,982,364.20, 8,973,546.30 and 2,786,428.20

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Solution

The fourth proportional to 5,982,364.20, 8,973,546.30 and 2,786,428.20 is: 4,179,642.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,982,364.20 : 8,973,546.30 = 2,786,428.20 : x
  2. Step 2: Convert to fraction form
    5,982,364.20/8,973,546.30 = 2,786,428.20/x
  3. Step 3: Cross multiply
    5,982,364.20x = 8,973,546.30 × 2,786,428.20
  4. Step 4: Simplify right side
    5,982,364.20x = 25,004,142,464,325.66
  5. Step 5: Solve for x
    x = 25,004,142,464,325.66/5,982,364.20
  6. Step 6: Final answer
    x = 4,179,642.30

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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.