Home / 1,077,464.05-1,616,196.05-1,023,586.44

Finding the Fourth Proportional to 1,077,464.05, 1,616,196.05 and 1,023,586.44

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Solution

The fourth proportional to 1,077,464.05, 1,616,196.05 and 1,023,586.44 is: 1,535,379.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,464.05 : 1,616,196.05 = 1,023,586.44 : x
  2. Step 2: Convert to fraction form
    1,077,464.05/1,616,196.05 = 1,023,586.44/x
  3. Step 3: Cross multiply
    1,077,464.05x = 1,616,196.05 × 1,023,586.44
  4. Step 4: Simplify right side
    1,077,464.05x = 1,654,316,361,161.56
  5. Step 5: Solve for x
    x = 1,654,316,361,161.56/1,077,464.05
  6. Step 6: Final answer
    x = 1,535,379.64

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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.