Home / 6,383,127.45-8,808,705.63-3,482,518.62

Finding the Fourth Proportional to 6,383,127.45, 8,808,705.63 and 3,482,518.62

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Solution

The fourth proportional to 6,383,127.45, 8,808,705.63 and 3,482,518.62 is: 4,805,870.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,383,127.45 : 8,808,705.63 = 3,482,518.62 : x
  2. Step 2: Convert to fraction form
    6,383,127.45/8,808,705.63 = 3,482,518.62/x
  3. Step 3: Cross multiply
    6,383,127.45x = 8,808,705.63 × 3,482,518.62
  4. Step 4: Simplify right side
    6,383,127.45x = 30,676,481,374,573.84
  5. Step 5: Solve for x
    x = 30,676,481,374,573.84/6,383,127.45
  6. Step 6: Final answer
    x = 4,805,870.10

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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.