Home / 3,089,764-4,264,136.76-1,731,899.44

Finding the Fourth Proportional to 3,089,764, 4,264,136.76 and 1,731,899.44

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Solution

The fourth proportional to 3,089,764, 4,264,136.76 and 1,731,899.44 is: 2,390,168.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089,764 : 4,264,136.76 = 1,731,899.44 : x
  2. Step 2: Convert to fraction form
    3,089,764/4,264,136.76 = 1,731,899.44/x
  3. Step 3: Cross multiply
    3,089,764x = 4,264,136.76 × 1,731,899.44
  4. Step 4: Simplify right side
    3,089,764x = 7,385,056,066,727.41
  5. Step 5: Solve for x
    x = 7,385,056,066,727.41/3,089,764
  6. Step 6: Final answer
    x = 2,390,168.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.