Home / 6,027,043.20-9,042,022.80-1,767,350.40

Finding the Fourth Proportional to 6,027,043.20, 9,042,022.80 and 1,767,350.40

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Solution

The fourth proportional to 6,027,043.20, 9,042,022.80 and 1,767,350.40 is: 2,651,453.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,027,043.20 : 9,042,022.80 = 1,767,350.40 : x
  2. Step 2: Convert to fraction form
    6,027,043.20/9,042,022.80 = 1,767,350.40/x
  3. Step 3: Cross multiply
    6,027,043.20x = 9,042,022.80 × 1,767,350.40
  4. Step 4: Simplify right side
    6,027,043.20x = 15,980,422,612,389.12
  5. Step 5: Solve for x
    x = 15,980,422,612,389.12/6,027,043.20
  6. Step 6: Final answer
    x = 2,651,453.14

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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.