Home / 894,791.76-1,342,014.35-347,683.23

Finding the Fourth Proportional to 894,791.76, 1,342,014.35 and 347,683.23

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Solution

The fourth proportional to 894,791.76, 1,342,014.35 and 347,683.23 is: 521,457.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,791.76 : 1,342,014.35 = 347,683.23 : x
  2. Step 2: Convert to fraction form
    894,791.76/1,342,014.35 = 347,683.23/x
  3. Step 3: Cross multiply
    894,791.76x = 1,342,014.35 × 347,683.23
  4. Step 4: Simplify right side
    894,791.76x = 466,595,886,400.18
  5. Step 5: Solve for x
    x = 466,595,886,400.18/894,791.76
  6. Step 6: Final answer
    x = 521,457.51

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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.