Home / 6,481,948.60-8,945,269.46-3,581,526.36

Finding the Fourth Proportional to 6,481,948.60, 8,945,269.46 and 3,581,526.36

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Solution

The fourth proportional to 6,481,948.60, 8,945,269.46 and 3,581,526.36 is: 4,942,606.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,481,948.60 : 8,945,269.46 = 3,581,526.36 : x
  2. Step 2: Convert to fraction form
    6,481,948.60/8,945,269.46 = 3,581,526.36/x
  3. Step 3: Cross multiply
    6,481,948.60x = 8,945,269.46 × 3,581,526.36
  4. Step 4: Simplify right side
    6,481,948.60x = 32,037,718,368,292.97
  5. Step 5: Solve for x
    x = 32,037,718,368,292.97/6,481,948.60
  6. Step 6: Final answer
    x = 4,942,606.05

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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.