Home / 1,030,596.78-1,546,001.22-356,676.90

Finding the Fourth Proportional to 1,030,596.78, 1,546,001.22 and 356,676.90

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Solution

The fourth proportional to 1,030,596.78, 1,546,001.22 and 356,676.90 is: 535,052.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,596.78 : 1,546,001.22 = 356,676.90 : x
  2. Step 2: Convert to fraction form
    1,030,596.78/1,546,001.22 = 356,676.90/x
  3. Step 3: Cross multiply
    1,030,596.78x = 1,546,001.22 × 356,676.90
  4. Step 4: Simplify right side
    1,030,596.78x = 551,422,922,545.82
  5. Step 5: Solve for x
    x = 551,422,922,545.82/1,030,596.78
  6. Step 6: Final answer
    x = 535,052.05

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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.