Home / 846,086.64-1,167,410.67-501,747.58

Finding the Fourth Proportional to 846,086.64, 1,167,410.67 and 501,747.58

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Solution

The fourth proportional to 846,086.64, 1,167,410.67 and 501,747.58 is: 692,299.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,086.64 : 1,167,410.67 = 501,747.58 : x
  2. Step 2: Convert to fraction form
    846,086.64/1,167,410.67 = 501,747.58/x
  3. Step 3: Cross multiply
    846,086.64x = 1,167,410.67 × 501,747.58
  4. Step 4: Simplify right side
    846,086.64x = 585,745,478,538.68
  5. Step 5: Solve for x
    x = 585,745,478,538.68/846,086.64
  6. Step 6: Final answer
    x = 692,299.64

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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.