Home / 2,862,675.10-4,294,012.65-2,739,814.30

Finding the Fourth Proportional to 2,862,675.10, 4,294,012.65 and 2,739,814.30

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Solution

The fourth proportional to 2,862,675.10, 4,294,012.65 and 2,739,814.30 is: 4,109,721.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,862,675.10 : 4,294,012.65 = 2,739,814.30 : x
  2. Step 2: Convert to fraction form
    2,862,675.10/4,294,012.65 = 2,739,814.30/x
  3. Step 3: Cross multiply
    2,862,675.10x = 4,294,012.65 × 2,739,814.30
  4. Step 4: Simplify right side
    2,862,675.10x = 11,764,797,262,850.89
  5. Step 5: Solve for x
    x = 11,764,797,262,850.89/2,862,675.10
  6. Step 6: Final answer
    x = 4,109,721.45

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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.