Home / 3,586,601.04-4,949,435.55-1,954,994.28

Finding the Fourth Proportional to 3,586,601.04, 4,949,435.55 and 1,954,994.28

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Solution

The fourth proportional to 3,586,601.04, 4,949,435.55 and 1,954,994.28 is: 2,697,851.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,586,601.04 : 4,949,435.55 = 1,954,994.28 : x
  2. Step 2: Convert to fraction form
    3,586,601.04/4,949,435.55 = 1,954,994.28/x
  3. Step 3: Cross multiply
    3,586,601.04x = 4,949,435.55 × 1,954,994.28
  4. Step 4: Simplify right side
    3,586,601.04x = 9,676,118,189,478.65
  5. Step 5: Solve for x
    x = 9,676,118,189,478.65/3,586,601.04
  6. Step 6: Final answer
    x = 2,697,851.83

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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.