Home / 4,137,355.92-5,709,533.61-2,301,989.88

Finding the Fourth Proportional to 4,137,355.92, 5,709,533.61 and 2,301,989.88

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Solution

The fourth proportional to 4,137,355.92, 5,709,533.61 and 2,301,989.88 is: 3,176,736.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,137,355.92 : 5,709,533.61 = 2,301,989.88 : x
  2. Step 2: Convert to fraction form
    4,137,355.92/5,709,533.61 = 2,301,989.88/x
  3. Step 3: Cross multiply
    4,137,355.92x = 5,709,533.61 × 2,301,989.88
  4. Step 4: Simplify right side
    4,137,355.92x = 13,143,288,561,192.20
  5. Step 5: Solve for x
    x = 13,143,288,561,192.20/4,137,355.92
  6. Step 6: Final answer
    x = 3,176,736.26

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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.