Home / 6,551,290.90-9,826,936.35-3,362,644.90

Finding the Fourth Proportional to 6,551,290.90, 9,826,936.35 and 3,362,644.90

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Solution

The fourth proportional to 6,551,290.90, 9,826,936.35 and 3,362,644.90 is: 5,043,967.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,551,290.90 : 9,826,936.35 = 3,362,644.90 : x
  2. Step 2: Convert to fraction form
    6,551,290.90/9,826,936.35 = 3,362,644.90/x
  3. Step 3: Cross multiply
    6,551,290.90x = 9,826,936.35 × 3,362,644.90
  4. Step 4: Simplify right side
    6,551,290.90x = 33,044,497,399,952.11
  5. Step 5: Solve for x
    x = 33,044,497,399,952.11/6,551,290.90
  6. Step 6: Final answer
    x = 5,043,967.35

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Double scale
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Similar ratio
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1.5x scale

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.