Home / 6,228,466.20-9,342,699.30-1,740,742.20

Finding the Fourth Proportional to 6,228,466.20, 9,342,699.30 and 1,740,742.20

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Solution

The fourth proportional to 6,228,466.20, 9,342,699.30 and 1,740,742.20 is: 2,611,113.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,228,466.20 : 9,342,699.30 = 1,740,742.20 : x
  2. Step 2: Convert to fraction form
    6,228,466.20/9,342,699.30 = 1,740,742.20/x
  3. Step 3: Cross multiply
    6,228,466.20x = 9,342,699.30 × 1,740,742.20
  4. Step 4: Simplify right side
    6,228,466.20x = 16,263,230,933,420.46
  5. Step 5: Solve for x
    x = 16,263,230,933,420.46/6,228,466.20
  6. Step 6: Final answer
    x = 2,611,113.30

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Similar ratio
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1.5x scale

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.