Home / 3,550,487.38-5,325,206.19-1,306,100.50

Finding the Fourth Proportional to 3,550,487.38, 5,325,206.19 and 1,306,100.50

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Solution

The fourth proportional to 3,550,487.38, 5,325,206.19 and 1,306,100.50 is: 1,958,957.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,550,487.38 : 5,325,206.19 = 1,306,100.50 : x
  2. Step 2: Convert to fraction form
    3,550,487.38/5,325,206.19 = 1,306,100.50/x
  3. Step 3: Cross multiply
    3,550,487.38x = 5,325,206.19 × 1,306,100.50
  4. Step 4: Simplify right side
    3,550,487.38x = 6,955,254,467,362.10
  5. Step 5: Solve for x
    x = 6,955,254,467,362.10/3,550,487.38
  6. Step 6: Final answer
    x = 1,958,957.66

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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.