Home / 3,089,950.08-4,634,039.16-931,184.16

Finding the Fourth Proportional to 3,089,950.08, 4,634,039.16 and 931,184.16

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Solution

The fourth proportional to 3,089,950.08, 4,634,039.16 and 931,184.16 is: 1,396,509.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089,950.08 : 4,634,039.16 = 931,184.16 : x
  2. Step 2: Convert to fraction form
    3,089,950.08/4,634,039.16 = 931,184.16/x
  3. Step 3: Cross multiply
    3,089,950.08x = 4,634,039.16 × 931,184.16
  4. Step 4: Simplify right side
    3,089,950.08x = 4,315,143,862,611.71
  5. Step 5: Solve for x
    x = 4,315,143,862,611.71/3,089,950.08
  6. Step 6: Final answer
    x = 1,396,509.25

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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.