Home / 632,669.38-948,903.63-295,943.74

Finding the Fourth Proportional to 632,669.38, 948,903.63 and 295,943.74

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Solution

The fourth proportional to 632,669.38, 948,903.63 and 295,943.74 is: 443,868.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,669.38 : 948,903.63 = 295,943.74 : x
  2. Step 2: Convert to fraction form
    632,669.38/948,903.63 = 295,943.74/x
  3. Step 3: Cross multiply
    632,669.38x = 948,903.63 × 295,943.74
  4. Step 4: Simplify right side
    632,669.38x = 280,822,089,161.78
  5. Step 5: Solve for x
    x = 280,822,089,161.78/632,669.38
  6. Step 6: Final answer
    x = 443,868.63

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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.