Home / 3,163,270.20-4,744,905.30-2,317,241.40

Finding the Fourth Proportional to 3,163,270.20, 4,744,905.30 and 2,317,241.40

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Solution

The fourth proportional to 3,163,270.20, 4,744,905.30 and 2,317,241.40 is: 3,475,862.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,163,270.20 : 4,744,905.30 = 2,317,241.40 : x
  2. Step 2: Convert to fraction form
    3,163,270.20/4,744,905.30 = 2,317,241.40/x
  3. Step 3: Cross multiply
    3,163,270.20x = 4,744,905.30 × 2,317,241.40
  4. Step 4: Simplify right side
    3,163,270.20x = 10,995,091,000,239.42
  5. Step 5: Solve for x
    x = 10,995,091,000,239.42/3,163,270.20
  6. Step 6: Final answer
    x = 3,475,862.10

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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.