Home / 3,669,576.39-5,502,184.26-1,395,267.12

Finding the Fourth Proportional to 3,669,576.39, 5,502,184.26 and 1,395,267.12

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Solution

The fourth proportional to 3,669,576.39, 5,502,184.26 and 1,395,267.12 is: 2,092,071.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,576.39 : 5,502,184.26 = 1,395,267.12 : x
  2. Step 2: Convert to fraction form
    3,669,576.39/5,502,184.26 = 1,395,267.12/x
  3. Step 3: Cross multiply
    3,669,576.39x = 5,502,184.26 × 1,395,267.12
  4. Step 4: Simplify right side
    3,669,576.39x = 7,677,016,786,159.53
  5. Step 5: Solve for x
    x = 7,677,016,786,159.53/3,669,576.39
  6. Step 6: Final answer
    x = 2,092,071.66

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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.