Home / 3,586,063-4,948,622.58-1,954,435.25

Finding the Fourth Proportional to 3,586,063, 4,948,622.58 and 1,954,435.25

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Solution

The fourth proportional to 3,586,063, 4,948,622.58 and 1,954,435.25 is: 2,697,041.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,586,063 : 4,948,622.58 = 1,954,435.25 : x
  2. Step 2: Convert to fraction form
    3,586,063/4,948,622.58 = 1,954,435.25/x
  3. Step 3: Cross multiply
    3,586,063x = 4,948,622.58 × 1,954,435.25
  4. Step 4: Simplify right side
    3,586,063x = 9,671,762,409,297.95
  5. Step 5: Solve for x
    x = 9,671,762,409,297.95/3,586,063
  6. Step 6: Final answer
    x = 2,697,041.97

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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.