Home / 3,089,731.15-4,634,894.67-959,243.23

Finding the Fourth Proportional to 3,089,731.15, 4,634,894.67 and 959,243.23

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Solution

The fourth proportional to 3,089,731.15, 4,634,894.67 and 959,243.23 is: 1,438,957.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,089,731.15 : 4,634,894.67 = 959,243.23 : x
  2. Step 2: Convert to fraction form
    3,089,731.15/4,634,894.67 = 959,243.23/x
  3. Step 3: Cross multiply
    3,089,731.15x = 4,634,894.67 × 959,243.23
  4. Step 4: Simplify right side
    3,089,731.15x = 4,445,991,333,960.58
  5. Step 5: Solve for x
    x = 4,445,991,333,960.58/3,089,731.15
  6. Step 6: Final answer
    x = 1,438,957.35

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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.