Home / 3,173,029.45-4,761,435.48-1,151,431.12

Finding the Fourth Proportional to 3,173,029.45, 4,761,435.48 and 1,151,431.12

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Solution

The fourth proportional to 3,173,029.45, 4,761,435.48 and 1,151,431.12 is: 1,727,833.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,173,029.45 : 4,761,435.48 = 1,151,431.12 : x
  2. Step 2: Convert to fraction form
    3,173,029.45/4,761,435.48 = 1,151,431.12/x
  3. Step 3: Cross multiply
    3,173,029.45x = 4,761,435.48 × 1,151,431.12
  4. Step 4: Simplify right side
    3,173,029.45x = 5,482,465,005,808.00
  5. Step 5: Solve for x
    x = 5,482,465,005,808.00/3,173,029.45
  6. Step 6: Final answer
    x = 1,727,833.00

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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.