Home / 956,838.18-1,435,259.31-898,379.67

Finding the Fourth Proportional to 956,838.18, 1,435,259.31 and 898,379.67

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Solution

The fourth proportional to 956,838.18, 1,435,259.31 and 898,379.67 is: 1,347,571.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,838.18 : 1,435,259.31 = 898,379.67 : x
  2. Step 2: Convert to fraction form
    956,838.18/1,435,259.31 = 898,379.67/x
  3. Step 3: Cross multiply
    956,838.18x = 1,435,259.31 × 898,379.67
  4. Step 4: Simplify right side
    956,838.18x = 1,289,407,785,282.23
  5. Step 5: Solve for x
    x = 1,289,407,785,282.23/956,838.18
  6. Step 6: Final answer
    x = 1,347,571.42

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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.