Home / 3,669,192.70-5,503,789.05-1,009,800.70

Finding the Fourth Proportional to 3,669,192.70, 5,503,789.05 and 1,009,800.70

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Solution

The fourth proportional to 3,669,192.70, 5,503,789.05 and 1,009,800.70 is: 1,514,701.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,192.70 : 5,503,789.05 = 1,009,800.70 : x
  2. Step 2: Convert to fraction form
    3,669,192.70/5,503,789.05 = 1,009,800.70/x
  3. Step 3: Cross multiply
    3,669,192.70x = 5,503,789.05 × 1,009,800.70
  4. Step 4: Simplify right side
    3,669,192.70x = 5,557,730,035,342.34
  5. Step 5: Solve for x
    x = 5,557,730,035,342.34/3,669,192.70
  6. Step 6: Final answer
    x = 1,514,701.05

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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.