Home / 5,890,270.80-8,835,406.20-3,328,856.40

Finding the Fourth Proportional to 5,890,270.80, 8,835,406.20 and 3,328,856.40

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Solution

The fourth proportional to 5,890,270.80, 8,835,406.20 and 3,328,856.40 is: 4,993,284.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,890,270.80 : 8,835,406.20 = 3,328,856.40 : x
  2. Step 2: Convert to fraction form
    5,890,270.80/8,835,406.20 = 3,328,856.40/x
  3. Step 3: Cross multiply
    5,890,270.80x = 8,835,406.20 × 3,328,856.40
  4. Step 4: Simplify right side
    5,890,270.80x = 29,411,798,475,469.68
  5. Step 5: Solve for x
    x = 29,411,798,475,469.68/5,890,270.80
  6. Step 6: Final answer
    x = 4,993,284.60

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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.