Home / 956,831.06-1,435,248.62-898,372.55

Finding the Fourth Proportional to 956,831.06, 1,435,248.62 and 898,372.55

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Solution

The fourth proportional to 956,831.06, 1,435,248.62 and 898,372.55 is: 1,347,560.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,831.06 : 1,435,248.62 = 898,372.55 : x
  2. Step 2: Convert to fraction form
    956,831.06/1,435,248.62 = 898,372.55/x
  3. Step 3: Cross multiply
    956,831.06x = 1,435,248.62 × 898,372.55
  4. Step 4: Simplify right side
    956,831.06x = 1,289,387,950,965.28
  5. Step 5: Solve for x
    x = 1,289,387,950,965.28/956,831.06
  6. Step 6: Final answer
    x = 1,347,560.73

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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.