Home / 3,089,930.88-4,634,900.16-846,088.32

Finding the Fourth Proportional to 3,089,930.88, 4,634,900.16 and 846,088.32

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Solution

The fourth proportional to 3,089,930.88, 4,634,900.16 and 846,088.32 is: 1,269,133.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089,930.88 : 4,634,900.16 = 846,088.32 : x
  2. Step 2: Convert to fraction form
    3,089,930.88/4,634,900.16 = 846,088.32/x
  3. Step 3: Cross multiply
    3,089,930.88x = 4,634,900.16 × 846,088.32
  4. Step 4: Simplify right side
    3,089,930.88x = 3,921,534,889,742.13
  5. Step 5: Solve for x
    x = 3,921,534,889,742.13/3,089,930.88
  6. Step 6: Final answer
    x = 1,269,133.53

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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.