Home / 1,840,775.40-2,761,352.04-704,493.42

Finding the Fourth Proportional to 1,840,775.40, 2,761,352.04 and 704,493.42

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Solution

The fourth proportional to 1,840,775.40, 2,761,352.04 and 704,493.42 is: 1,056,812.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,840,775.40 : 2,761,352.04 = 704,493.42 : x
  2. Step 2: Convert to fraction form
    1,840,775.40/2,761,352.04 = 704,493.42/x
  3. Step 3: Cross multiply
    1,840,775.40x = 2,761,352.04 × 704,493.42
  4. Step 4: Simplify right side
    1,840,775.40x = 1,945,354,342,483.58
  5. Step 5: Solve for x
    x = 1,945,354,342,483.58/1,840,775.40
  6. Step 6: Final answer
    x = 1,056,812.44

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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.