Home / 3,586,053.42-4,948,609.37-1,954,425.68

Finding the Fourth Proportional to 3,586,053.42, 4,948,609.37 and 1,954,425.68

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Solution

The fourth proportional to 3,586,053.42, 4,948,609.37 and 1,954,425.68 is: 2,697,028.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,586,053.42 : 4,948,609.37 = 1,954,425.68 : x
  2. Step 2: Convert to fraction form
    3,586,053.42/4,948,609.37 = 1,954,425.68/x
  3. Step 3: Cross multiply
    3,586,053.42x = 4,948,609.37 × 1,954,425.68
  4. Step 4: Simplify right side
    3,586,053.42x = 9,671,689,198,501.45
  5. Step 5: Solve for x
    x = 9,671,689,198,501.45/3,586,053.42
  6. Step 6: Final answer
    x = 2,697,028.76

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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.