Home / 4,032,133.90-6,048,200.85-2,137,900.30

Finding the Fourth Proportional to 4,032,133.90, 6,048,200.85 and 2,137,900.30

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Solution

The fourth proportional to 4,032,133.90, 6,048,200.85 and 2,137,900.30 is: 3,206,850.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032,133.90 : 6,048,200.85 = 2,137,900.30 : x
  2. Step 2: Convert to fraction form
    4,032,133.90/6,048,200.85 = 2,137,900.30/x
  3. Step 3: Cross multiply
    4,032,133.90x = 6,048,200.85 × 2,137,900.30
  4. Step 4: Simplify right side
    4,032,133.90x = 12,930,450,411,675.25
  5. Step 5: Solve for x
    x = 12,930,450,411,675.25/4,032,133.90
  6. Step 6: Final answer
    x = 3,206,850.45

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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.