Home / 4,192,029.20-6,283,896.60-2,060,368.40

Finding the Fourth Proportional to 4,192,029.20, 6,283,896.60 and 2,060,368.40

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Solution

The fourth proportional to 4,192,029.20, 6,283,896.60 and 2,060,368.40 is: 3,088,514.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,192,029.20 : 6,283,896.60 = 2,060,368.40 : x
  2. Step 2: Convert to fraction form
    4,192,029.20/6,283,896.60 = 2,060,368.40/x
  3. Step 3: Cross multiply
    4,192,029.20x = 6,283,896.60 × 2,060,368.40
  4. Step 4: Simplify right side
    4,192,029.20x = 12,947,141,983,507.44
  5. Step 5: Solve for x
    x = 12,947,141,983,507.44/4,192,029.20
  6. Step 6: Final answer
    x = 3,088,514.27

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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.