Home / 5,982,415.20-8,973,622.80-2,197,374.30

Finding the Fourth Proportional to 5,982,415.20, 8,973,622.80 and 2,197,374.30

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Solution

The fourth proportional to 5,982,415.20, 8,973,622.80 and 2,197,374.30 is: 3,296,061.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,982,415.20 : 8,973,622.80 = 2,197,374.30 : x
  2. Step 2: Convert to fraction form
    5,982,415.20/8,973,622.80 = 2,197,374.30/x
  3. Step 3: Cross multiply
    5,982,415.20x = 8,973,622.80 × 2,197,374.30
  4. Step 4: Simplify right side
    5,982,415.20x = 19,718,408,118,614.04
  5. Step 5: Solve for x
    x = 19,718,408,118,614.04/5,982,415.20
  6. Step 6: Final answer
    x = 3,296,061.45

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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.