Home / 6,652,899.30-9,984,014.55-4,262,556.90

Finding the Fourth Proportional to 6,652,899.30, 9,984,014.55 and 4,262,556.90

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Solution

The fourth proportional to 6,652,899.30, 9,984,014.55 and 4,262,556.90 is: 6,396,824.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,652,899.30 : 9,984,014.55 = 4,262,556.90 : x
  2. Step 2: Convert to fraction form
    6,652,899.30/9,984,014.55 = 4,262,556.90/x
  3. Step 3: Cross multiply
    6,652,899.30x = 9,984,014.55 × 4,262,556.90
  4. Step 4: Simplify right side
    6,652,899.30x = 42,557,430,109,802.90
  5. Step 5: Solve for x
    x = 42,557,430,109,802.90/6,652,899.30
  6. Step 6: Final answer
    x = 6,396,824.63

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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.