Home / 633,430.02-949,474.34-296,187.34

Finding the Fourth Proportional to 633,430.02, 949,474.34 and 296,187.34

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Solution

The fourth proportional to 633,430.02, 949,474.34 and 296,187.34 is: 443,967.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    633,430.02 : 949,474.34 = 296,187.34 : x
  2. Step 2: Convert to fraction form
    633,430.02/949,474.34 = 296,187.34/x
  3. Step 3: Cross multiply
    633,430.02x = 949,474.34 × 296,187.34
  4. Step 4: Simplify right side
    633,430.02x = 281,222,279,162.86
  5. Step 5: Solve for x
    x = 281,222,279,162.86/633,430.02
  6. Step 6: Final answer
    x = 443,967.40

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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.