Home / 902,675.55-1,352,352.56-565,653.38

Finding the Fourth Proportional to 902,675.55, 1,352,352.56 and 565,653.38

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Solution

The fourth proportional to 902,675.55, 1,352,352.56 and 565,653.38 is: 847,439.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,675.55 : 1,352,352.56 = 565,653.38 : x
  2. Step 2: Convert to fraction form
    902,675.55/1,352,352.56 = 565,653.38/x
  3. Step 3: Cross multiply
    902,675.55x = 1,352,352.56 × 565,653.38
  4. Step 4: Simplify right side
    902,675.55x = 764,962,797,068.27
  5. Step 5: Solve for x
    x = 764,962,797,068.27/902,675.55
  6. Step 6: Final answer
    x = 847,439.37

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1.5x scale

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.