Home / 3,426,114.13-5,137,179.17-1,296,362.50

Finding the Fourth Proportional to 3,426,114.13, 5,137,179.17 and 1,296,362.50

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Solution

The fourth proportional to 3,426,114.13, 5,137,179.17 and 1,296,362.50 is: 1,943,790.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,426,114.13 : 5,137,179.17 = 1,296,362.50 : x
  2. Step 2: Convert to fraction form
    3,426,114.13/5,137,179.17 = 1,296,362.50/x
  3. Step 3: Cross multiply
    3,426,114.13x = 5,137,179.17 × 1,296,362.50
  4. Step 4: Simplify right side
    3,426,114.13x = 6,659,646,425,287.31
  5. Step 5: Solve for x
    x = 6,659,646,425,287.31/3,426,114.13
  6. Step 6: Final answer
    x = 1,943,790.01

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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.