Home / 632,205.29-947,471.40-332,072.34

Finding the Fourth Proportional to 632,205.29, 947,471.40 and 332,072.34

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Solution

The fourth proportional to 632,205.29, 947,471.40 and 332,072.34 is: 497,669.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,205.29 : 947,471.40 = 332,072.34 : x
  2. Step 2: Convert to fraction form
    632,205.29/947,471.40 = 332,072.34/x
  3. Step 3: Cross multiply
    632,205.29x = 947,471.40 × 332,072.34
  4. Step 4: Simplify right side
    632,205.29x = 314,629,044,881.08
  5. Step 5: Solve for x
    x = 314,629,044,881.08/632,205.29
  6. Step 6: Final answer
    x = 497,669.12

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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.