Home / 962,903.48-1,328,790.58-533,174.39

Finding the Fourth Proportional to 962,903.48, 1,328,790.58 and 533,174.39

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Solution

The fourth proportional to 962,903.48, 1,328,790.58 and 533,174.39 is: 735,771.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,903.48 : 1,328,790.58 = 533,174.39 : x
  2. Step 2: Convert to fraction form
    962,903.48/1,328,790.58 = 533,174.39/x
  3. Step 3: Cross multiply
    962,903.48x = 1,328,790.58 × 533,174.39
  4. Step 4: Simplify right side
    962,903.48x = 708,477,098,952.36
  5. Step 5: Solve for x
    x = 708,477,098,952.36/962,903.48
  6. Step 6: Final answer
    x = 735,771.67

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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.