Home / 4,395,438.36-6,592,094.82-1,200,581.28

Finding the Fourth Proportional to 4,395,438.36, 6,592,094.82 and 1,200,581.28

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Solution

The fourth proportional to 4,395,438.36, 6,592,094.82 and 1,200,581.28 is: 1,800,581.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,395,438.36 : 6,592,094.82 = 1,200,581.28 : x
  2. Step 2: Convert to fraction form
    4,395,438.36/6,592,094.82 = 1,200,581.28/x
  3. Step 3: Cross multiply
    4,395,438.36x = 6,592,094.82 × 1,200,581.28
  4. Step 4: Simplify right side
    4,395,438.36x = 7,914,345,636,876.97
  5. Step 5: Solve for x
    x = 7,914,345,636,876.97/4,395,438.36
  6. Step 6: Final answer
    x = 1,800,581.65

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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.