Home / 1,135,367.28-1,703,051.04-461,814.96

Finding the Fourth Proportional to 1,135,367.28, 1,703,051.04 and 461,814.96

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Solution

The fourth proportional to 1,135,367.28, 1,703,051.04 and 461,814.96 is: 692,722.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,367.28 : 1,703,051.04 = 461,814.96 : x
  2. Step 2: Convert to fraction form
    1,135,367.28/1,703,051.04 = 461,814.96/x
  3. Step 3: Cross multiply
    1,135,367.28x = 1,703,051.04 × 461,814.96
  4. Step 4: Simplify right side
    1,135,367.28x = 786,494,447,915.56
  5. Step 5: Solve for x
    x = 786,494,447,915.56/1,135,367.28
  6. Step 6: Final answer
    x = 692,722.49

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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.