Home / 1,363,350.60-2,043,713.70-1,059,576.30

Finding the Fourth Proportional to 1,363,350.60, 2,043,713.70 and 1,059,576.30

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Solution

The fourth proportional to 1,363,350.60, 2,043,713.70 and 1,059,576.30 is: 1,588,344.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,350.60 : 2,043,713.70 = 1,059,576.30 : x
  2. Step 2: Convert to fraction form
    1,363,350.60/2,043,713.70 = 1,059,576.30/x
  3. Step 3: Cross multiply
    1,363,350.60x = 2,043,713.70 × 1,059,576.30
  4. Step 4: Simplify right side
    1,363,350.60x = 2,165,470,600,505.31
  5. Step 5: Solve for x
    x = 2,165,470,600,505.31/1,363,350.60
  6. Step 6: Final answer
    x = 1,588,344.63

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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.