Home / 1,207,919.03-1,810,549.94-497,559.56

Finding the Fourth Proportional to 1,207,919.03, 1,810,549.94 and 497,559.56

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Solution

The fourth proportional to 1,207,919.03, 1,810,549.94 and 497,559.56 is: 745,792.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,207,919.03 : 1,810,549.94 = 497,559.56 : x
  2. Step 2: Convert to fraction form
    1,207,919.03/1,810,549.94 = 497,559.56/x
  3. Step 3: Cross multiply
    1,207,919.03x = 1,810,549.94 × 497,559.56
  4. Step 4: Simplify right side
    1,207,919.03x = 900,856,419,963.88
  5. Step 5: Solve for x
    x = 900,856,419,963.88/1,207,919.03
  6. Step 6: Final answer
    x = 745,792.06

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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.