Home / 3,709,186.04-5,563,121.38-1,686,956.28

Finding the Fourth Proportional to 3,709,186.04, 5,563,121.38 and 1,686,956.28

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Solution

The fourth proportional to 3,709,186.04, 5,563,121.38 and 1,686,956.28 is: 2,530,135.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,709,186.04 : 5,563,121.38 = 1,686,956.28 : x
  2. Step 2: Convert to fraction form
    3,709,186.04/5,563,121.38 = 1,686,956.28/x
  3. Step 3: Cross multiply
    3,709,186.04x = 5,563,121.38 × 1,686,956.28
  4. Step 4: Simplify right side
    3,709,186.04x = 9,384,742,548,393.27
  5. Step 5: Solve for x
    x = 9,384,742,548,393.27/3,709,186.04
  6. Step 6: Final answer
    x = 2,530,135.30

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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.