Home / 3,272,529.78-4,516,048.05-1,802,410.10

Finding the Fourth Proportional to 3,272,529.78, 4,516,048.05 and 1,802,410.10

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Solution

The fourth proportional to 3,272,529.78, 4,516,048.05 and 1,802,410.10 is: 2,487,302.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,272,529.78 : 4,516,048.05 = 1,802,410.10 : x
  2. Step 2: Convert to fraction form
    3,272,529.78/4,516,048.05 = 1,802,410.10/x
  3. Step 3: Cross multiply
    3,272,529.78x = 4,516,048.05 × 1,802,410.10
  4. Step 4: Simplify right side
    3,272,529.78x = 8,139,770,621,936.39
  5. Step 5: Solve for x
    x = 8,139,770,621,936.39/3,272,529.78
  6. Step 6: Final answer
    x = 2,487,302.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.