Home / 3,483,840.33-5,225,253.62-1,087,127.37

Finding the Fourth Proportional to 3,483,840.33, 5,225,253.62 and 1,087,127.37

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Solution

The fourth proportional to 3,483,840.33, 5,225,253.62 and 1,087,127.37 is: 1,630,532.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,483,840.33 : 5,225,253.62 = 1,087,127.37 : x
  2. Step 2: Convert to fraction form
    3,483,840.33/5,225,253.62 = 1,087,127.37/x
  3. Step 3: Cross multiply
    3,483,840.33x = 5,225,253.62 × 1,087,127.37
  4. Step 4: Simplify right side
    3,483,840.33x = 5,680,516,220,057.94
  5. Step 5: Solve for x
    x = 5,680,516,220,057.94/3,483,840.33
  6. Step 6: Final answer
    x = 1,630,532.88

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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.