Home / 1,135,464.50-1,703,197.02-461,912.24

Finding the Fourth Proportional to 1,135,464.50, 1,703,197.02 and 461,912.24

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Solution

The fourth proportional to 1,135,464.50, 1,703,197.02 and 461,912.24 is: 692,868.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,464.50 : 1,703,197.02 = 461,912.24 : x
  2. Step 2: Convert to fraction form
    1,135,464.50/1,703,197.02 = 461,912.24/x
  3. Step 3: Cross multiply
    1,135,464.50x = 1,703,197.02 × 461,912.24
  4. Step 4: Simplify right side
    1,135,464.50x = 786,727,550,669.53
  5. Step 5: Solve for x
    x = 786,727,550,669.53/1,135,464.50
  6. Step 6: Final answer
    x = 692,868.47

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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.