Home / 958,887.96-1,430,472.69-932,824.38

Finding the Fourth Proportional to 958,887.96, 1,430,472.69 and 932,824.38

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Solution

The fourth proportional to 958,887.96, 1,430,472.69 and 932,824.38 is: 1,391,590.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,887.96 : 1,430,472.69 = 932,824.38 : x
  2. Step 2: Convert to fraction form
    958,887.96/1,430,472.69 = 932,824.38/x
  3. Step 3: Cross multiply
    958,887.96x = 1,430,472.69 × 932,824.38
  4. Step 4: Simplify right side
    958,887.96x = 1,334,379,800,156.18
  5. Step 5: Solve for x
    x = 1,334,379,800,156.18/958,887.96
  6. Step 6: Final answer
    x = 1,391,590.94

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.