Home / 2,893,506.25-4,339,372.96-2,000,685.37

Finding the Fourth Proportional to 2,893,506.25, 4,339,372.96 and 2,000,685.37

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Solution

The fourth proportional to 2,893,506.25, 4,339,372.96 and 2,000,685.37 is: 3,000,415.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,893,506.25 : 4,339,372.96 = 2,000,685.37 : x
  2. Step 2: Convert to fraction form
    2,893,506.25/4,339,372.96 = 2,000,685.37/x
  3. Step 3: Cross multiply
    2,893,506.25x = 4,339,372.96 × 2,000,685.37
  4. Step 4: Simplify right side
    2,893,506.25x = 8,681,719,984,580.49
  5. Step 5: Solve for x
    x = 8,681,719,984,580.49/2,893,506.25
  6. Step 6: Final answer
    x = 3,000,415.15

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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.