Home / 467,581.02-644,831.33-295,199.52

Finding the Fourth Proportional to 467,581.02, 644,831.33 and 295,199.52

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Solution

The fourth proportional to 467,581.02, 644,831.33 and 295,199.52 is: 407,103.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,581.02 : 644,831.33 = 295,199.52 : x
  2. Step 2: Convert to fraction form
    467,581.02/644,831.33 = 295,199.52/x
  3. Step 3: Cross multiply
    467,581.02x = 644,831.33 × 295,199.52
  4. Step 4: Simplify right side
    467,581.02x = 190,353,897,620.96
  5. Step 5: Solve for x
    x = 190,353,897,620.96/467,581.02
  6. Step 6: Final answer
    x = 407,103.56

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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.