Home / 3,443,757.12-5,165,810.64-1,169,549.28

Finding the Fourth Proportional to 3,443,757.12, 5,165,810.64 and 1,169,549.28

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Solution

The fourth proportional to 3,443,757.12, 5,165,810.64 and 1,169,549.28 is: 1,754,383.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,443,757.12 : 5,165,810.64 = 1,169,549.28 : x
  2. Step 2: Convert to fraction form
    3,443,757.12/5,165,810.64 = 1,169,549.28/x
  3. Step 3: Cross multiply
    3,443,757.12x = 5,165,810.64 × 1,169,549.28
  4. Step 4: Simplify right side
    3,443,757.12x = 6,041,670,114,628.34
  5. Step 5: Solve for x
    x = 6,041,670,114,628.34/3,443,757.12
  6. Step 6: Final answer
    x = 1,754,383.34

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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.