Home / 1,396,302.30-2,094,453.45-497,773.35

Finding the Fourth Proportional to 1,396,302.30, 2,094,453.45 and 497,773.35

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Solution

The fourth proportional to 1,396,302.30, 2,094,453.45 and 497,773.35 is: 746,660.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,396,302.30 : 2,094,453.45 = 497,773.35 : x
  2. Step 2: Convert to fraction form
    1,396,302.30/2,094,453.45 = 497,773.35/x
  3. Step 3: Cross multiply
    1,396,302.30x = 2,094,453.45 × 497,773.35
  4. Step 4: Simplify right side
    1,396,302.30x = 1,042,563,110,225.56
  5. Step 5: Solve for x
    x = 1,042,563,110,225.56/1,396,302.30
  6. Step 6: Final answer
    x = 746,660.03

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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.