Home / 1,630,813.90-2,446,220.85-565,501.90

Finding the Fourth Proportional to 1,630,813.90, 2,446,220.85 and 565,501.90

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Solution

The fourth proportional to 1,630,813.90, 2,446,220.85 and 565,501.90 is: 848,252.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,630,813.90 : 2,446,220.85 = 565,501.90 : x
  2. Step 2: Convert to fraction form
    1,630,813.90/2,446,220.85 = 565,501.90/x
  3. Step 3: Cross multiply
    1,630,813.90x = 2,446,220.85 × 565,501.90
  4. Step 4: Simplify right side
    1,630,813.90x = 1,383,342,538,494.62
  5. Step 5: Solve for x
    x = 1,383,342,538,494.62/1,630,813.90
  6. Step 6: Final answer
    x = 848,252.85

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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.