Home / 973,621.56-1,341,683.82-744,438.52

Finding the Fourth Proportional to 973,621.56, 1,341,683.82 and 744,438.52

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Solution

The fourth proportional to 973,621.56, 1,341,683.82 and 744,438.52 is: 1,025,861.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,621.56 : 1,341,683.82 = 744,438.52 : x
  2. Step 2: Convert to fraction form
    973,621.56/1,341,683.82 = 744,438.52/x
  3. Step 3: Cross multiply
    973,621.56x = 1,341,683.82 × 744,438.52
  4. Step 4: Simplify right side
    973,621.56x = 998,801,117,268.75
  5. Step 5: Solve for x
    x = 998,801,117,268.75/973,621.56
  6. Step 6: Final answer
    x = 1,025,861.75

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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.