Home / 6,243,741.20-9,365,611.80-1,756,017.20

Finding the Fourth Proportional to 6,243,741.20, 9,365,611.80 and 1,756,017.20

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Solution

The fourth proportional to 6,243,741.20, 9,365,611.80 and 1,756,017.20 is: 2,634,025.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,243,741.20 : 9,365,611.80 = 1,756,017.20 : x
  2. Step 2: Convert to fraction form
    6,243,741.20/9,365,611.80 = 1,756,017.20/x
  3. Step 3: Cross multiply
    6,243,741.20x = 9,365,611.80 × 1,756,017.20
  4. Step 4: Simplify right side
    6,243,741.20x = 16,446,175,409,322.96
  5. Step 5: Solve for x
    x = 16,446,175,409,322.96/6,243,741.20
  6. Step 6: Final answer
    x = 2,634,025.80

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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.