Home / 3,476,479.80-5,214,719.70-3,056,230.20

Finding the Fourth Proportional to 3,476,479.80, 5,214,719.70 and 3,056,230.20

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Solution

The fourth proportional to 3,476,479.80, 5,214,719.70 and 3,056,230.20 is: 4,584,345.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,476,479.80 : 5,214,719.70 = 3,056,230.20 : x
  2. Step 2: Convert to fraction form
    3,476,479.80/5,214,719.70 = 3,056,230.20/x
  3. Step 3: Cross multiply
    3,476,479.80x = 5,214,719.70 × 3,056,230.20
  4. Step 4: Simplify right side
    3,476,479.80x = 15,937,383,831,674.94
  5. Step 5: Solve for x
    x = 15,937,383,831,674.94/3,476,479.80
  6. Step 6: Final answer
    x = 4,584,345.30

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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.