Home / 934,552.19-1,289,683.18-504,832.32

Finding the Fourth Proportional to 934,552.19, 1,289,683.18 and 504,832.32

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Solution

The fourth proportional to 934,552.19, 1,289,683.18 and 504,832.32 is: 696,669.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,552.19 : 1,289,683.18 = 504,832.32 : x
  2. Step 2: Convert to fraction form
    934,552.19/1,289,683.18 = 504,832.32/x
  3. Step 3: Cross multiply
    934,552.19x = 1,289,683.18 × 504,832.32
  4. Step 4: Simplify right side
    934,552.19x = 651,073,749,615.74
  5. Step 5: Solve for x
    x = 651,073,749,615.74/934,552.19
  6. Step 6: Final answer
    x = 696,669.23

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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.