Home / 6,494,750.40-9,741,924.80-3,085,491.20

Finding the Fourth Proportional to 6,494,750.40, 9,741,924.80 and 3,085,491.20

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Solution

The fourth proportional to 6,494,750.40, 9,741,924.80 and 3,085,491.20 is: 4,628,141.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,494,750.40 : 9,741,924.80 = 3,085,491.20 : x
  2. Step 2: Convert to fraction form
    6,494,750.40/9,741,924.80 = 3,085,491.20/x
  3. Step 3: Cross multiply
    6,494,750.40x = 9,741,924.80 × 3,085,491.20
  4. Step 4: Simplify right side
    6,494,750.40x = 30,058,623,241,461.77
  5. Step 5: Solve for x
    x = 30,058,623,241,461.77/6,494,750.40
  6. Step 6: Final answer
    x = 4,628,141.41

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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.