Home / 3,235,662.10-4,856,603.55-1,640,026.90

Finding the Fourth Proportional to 3,235,662.10, 4,856,603.55 and 1,640,026.90

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Solution

The fourth proportional to 3,235,662.10, 4,856,603.55 and 1,640,026.90 is: 2,461,616.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,235,662.10 : 4,856,603.55 = 1,640,026.90 : x
  2. Step 2: Convert to fraction form
    3,235,662.10/4,856,603.55 = 1,640,026.90/x
  3. Step 3: Cross multiply
    3,235,662.10x = 4,856,603.55 × 1,640,026.90
  4. Step 4: Simplify right side
    3,235,662.10x = 7,964,960,464,635.49
  5. Step 5: Solve for x
    x = 7,964,960,464,635.49/3,235,662.10
  6. Step 6: Final answer
    x = 2,461,616.89

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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.