Home / 1,038,975.10-1,433,771.58-580,096.66

Finding the Fourth Proportional to 1,038,975.10, 1,433,771.58 and 580,096.66

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Solution

The fourth proportional to 1,038,975.10, 1,433,771.58 and 580,096.66 is: 800,525.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,038,975.10 : 1,433,771.58 = 580,096.66 : x
  2. Step 2: Convert to fraction form
    1,038,975.10/1,433,771.58 = 580,096.66/x
  3. Step 3: Cross multiply
    1,038,975.10x = 1,433,771.58 × 580,096.66
  4. Step 4: Simplify right side
    1,038,975.10x = 831,726,104,760.92
  5. Step 5: Solve for x
    x = 831,726,104,760.92/1,038,975.10
  6. Step 6: Final answer
    x = 800,525.54

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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.