Home / 3,067,189.70-4,600,784.55-937,270.40

Finding the Fourth Proportional to 3,067,189.70, 4,600,784.55 and 937,270.40

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Solution

The fourth proportional to 3,067,189.70, 4,600,784.55 and 937,270.40 is: 1,405,905.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,067,189.70 : 4,600,784.55 = 937,270.40 : x
  2. Step 2: Convert to fraction form
    3,067,189.70/4,600,784.55 = 937,270.40/x
  3. Step 3: Cross multiply
    3,067,189.70x = 4,600,784.55 × 937,270.40
  4. Step 4: Simplify right side
    3,067,189.70x = 4,312,179,175,492.32
  5. Step 5: Solve for x
    x = 4,312,179,175,492.32/3,067,189.70
  6. Step 6: Final answer
    x = 1,405,905.60

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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.