Home / 1,827,841.98-2,521,627.83-1,102,286.52

Finding the Fourth Proportional to 1,827,841.98, 2,521,627.83 and 1,102,286.52

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Solution

The fourth proportional to 1,827,841.98, 2,521,627.83 and 1,102,286.52 is: 1,520,676.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,841.98 : 2,521,627.83 = 1,102,286.52 : x
  2. Step 2: Convert to fraction form
    1,827,841.98/2,521,627.83 = 1,102,286.52/x
  3. Step 3: Cross multiply
    1,827,841.98x = 2,521,627.83 × 1,102,286.52
  4. Step 4: Simplify right side
    1,827,841.98x = 2,779,556,365,465.85
  5. Step 5: Solve for x
    x = 2,779,556,365,465.85/1,827,841.98
  6. Step 6: Final answer
    x = 1,520,676.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.