Home / 3,163,699.60-4,745,770.74-1,270,441

Finding the Fourth Proportional to 3,163,699.60, 4,745,770.74 and 1,270,441

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Solution

The fourth proportional to 3,163,699.60, 4,745,770.74 and 1,270,441 is: 1,905,750.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,163,699.60 : 4,745,770.74 = 1,270,441 : x
  2. Step 2: Convert to fraction form
    3,163,699.60/4,745,770.74 = 1,270,441/x
  3. Step 3: Cross multiply
    3,163,699.60x = 4,745,770.74 × 1,270,441
  4. Step 4: Simplify right side
    3,163,699.60x = 6,029,221,724,696.34
  5. Step 5: Solve for x
    x = 6,029,221,724,696.34/3,163,699.60
  6. Step 6: Final answer
    x = 1,905,750.38

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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.