Home / 1,096,273.72-1,644,409.75-297,672.45

Finding the Fourth Proportional to 1,096,273.72, 1,644,409.75 and 297,672.45

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Solution

The fourth proportional to 1,096,273.72, 1,644,409.75 and 297,672.45 is: 446,508.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,273.72 : 1,644,409.75 = 297,672.45 : x
  2. Step 2: Convert to fraction form
    1,096,273.72/1,644,409.75 = 297,672.45/x
  3. Step 3: Cross multiply
    1,096,273.72x = 1,644,409.75 × 297,672.45
  4. Step 4: Simplify right side
    1,096,273.72x = 489,495,479,086.39
  5. Step 5: Solve for x
    x = 489,495,479,086.39/1,096,273.72
  6. Step 6: Final answer
    x = 446,508.45

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1.5x scale

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.