Home / 1,495,704.30-2,243,556.45-1,330,367.10

Finding the Fourth Proportional to 1,495,704.30, 2,243,556.45 and 1,330,367.10

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Solution

The fourth proportional to 1,495,704.30, 2,243,556.45 and 1,330,367.10 is: 1,995,550.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,704.30 : 2,243,556.45 = 1,330,367.10 : x
  2. Step 2: Convert to fraction form
    1,495,704.30/2,243,556.45 = 1,330,367.10/x
  3. Step 3: Cross multiply
    1,495,704.30x = 2,243,556.45 × 1,330,367.10
  4. Step 4: Simplify right side
    1,495,704.30x = 2,984,753,688,072.80
  5. Step 5: Solve for x
    x = 2,984,753,688,072.80/1,495,704.30
  6. Step 6: Final answer
    x = 1,995,550.65

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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.