Home / 6,334,320.83-8,741,374.40-3,433,702.73

Finding the Fourth Proportional to 6,334,320.83, 8,741,374.40 and 3,433,702.73

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Solution

The fourth proportional to 6,334,320.83, 8,741,374.40 and 3,433,702.73 is: 4,738,516.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,334,320.83 : 8,741,374.40 = 3,433,702.73 : x
  2. Step 2: Convert to fraction form
    6,334,320.83/8,741,374.40 = 3,433,702.73/x
  3. Step 3: Cross multiply
    6,334,320.83x = 8,741,374.40 × 3,433,702.73
  4. Step 4: Simplify right side
    6,334,320.83x = 30,015,281,106,109.50
  5. Step 5: Solve for x
    x = 30,015,281,106,109.50/6,334,320.83
  6. Step 6: Final answer
    x = 4,738,516.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.