Home / 1,093,420.06-1,640,123.13-373,414.36

Finding the Fourth Proportional to 1,093,420.06, 1,640,123.13 and 373,414.36

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Solution

The fourth proportional to 1,093,420.06, 1,640,123.13 and 373,414.36 is: 560,119.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,420.06 : 1,640,123.13 = 373,414.36 : x
  2. Step 2: Convert to fraction form
    1,093,420.06/1,640,123.13 = 373,414.36/x
  3. Step 3: Cross multiply
    1,093,420.06x = 1,640,123.13 × 373,414.36
  4. Step 4: Simplify right side
    1,093,420.06x = 612,445,528,910.15
  5. Step 5: Solve for x
    x = 612,445,528,910.15/1,093,420.06
  6. Step 6: Final answer
    x = 560,119.16

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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.