Home / 3,029,063.60-4,179,784.20-1,670,936.24

Finding the Fourth Proportional to 3,029,063.60, 4,179,784.20 and 1,670,936.24

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Solution

The fourth proportional to 3,029,063.60, 4,179,784.20 and 1,670,936.24 is: 2,305,713.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029,063.60 : 4,179,784.20 = 1,670,936.24 : x
  2. Step 2: Convert to fraction form
    3,029,063.60/4,179,784.20 = 1,670,936.24/x
  3. Step 3: Cross multiply
    3,029,063.60x = 4,179,784.20 × 1,670,936.24
  4. Step 4: Simplify right side
    3,029,063.60x = 6,984,152,895,159.41
  5. Step 5: Solve for x
    x = 6,984,152,895,159.41/3,029,063.60
  6. Step 6: Final answer
    x = 2,305,713.52

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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.