Home / 737,162.28-1,017,316.67-414,893.25

Finding the Fourth Proportional to 737,162.28, 1,017,316.67 and 414,893.25

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Solution

The fourth proportional to 737,162.28, 1,017,316.67 and 414,893.25 is: 572,571.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,162.28 : 1,017,316.67 = 414,893.25 : x
  2. Step 2: Convert to fraction form
    737,162.28/1,017,316.67 = 414,893.25/x
  3. Step 3: Cross multiply
    737,162.28x = 1,017,316.67 × 414,893.25
  4. Step 4: Simplify right side
    737,162.28x = 422,077,817,421.01
  5. Step 5: Solve for x
    x = 422,077,817,421.01/737,162.28
  6. Step 6: Final answer
    x = 572,571.10

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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.