Home / 6,325,094.40-8,728,524.54-3,424,461.72

Finding the Fourth Proportional to 6,325,094.40, 8,728,524.54 and 3,424,461.72

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Solution

The fourth proportional to 6,325,094.40, 8,728,524.54 and 3,424,461.72 is: 4,725,699.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,325,094.40 : 8,728,524.54 = 3,424,461.72 : x
  2. Step 2: Convert to fraction form
    6,325,094.40/8,728,524.54 = 3,424,461.72/x
  3. Step 3: Cross multiply
    6,325,094.40x = 8,728,524.54 × 3,424,461.72
  4. Step 4: Simplify right side
    6,325,094.40x = 29,890,498,159,310.61
  5. Step 5: Solve for x
    x = 29,890,498,159,310.61/6,325,094.40
  6. Step 6: Final answer
    x = 4,725,699.93

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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.