Home / 3,624,576.40-5,429,521.06-1,676,536.22

Finding the Fourth Proportional to 3,624,576.40, 5,429,521.06 and 1,676,536.22

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Solution

The fourth proportional to 3,624,576.40, 5,429,521.06 and 1,676,536.22 is: 2,511,407.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,624,576.40 : 5,429,521.06 = 1,676,536.22 : x
  2. Step 2: Convert to fraction form
    3,624,576.40/5,429,521.06 = 1,676,536.22/x
  3. Step 3: Cross multiply
    3,624,576.40x = 5,429,521.06 × 1,676,536.22
  4. Step 4: Simplify right side
    3,624,576.40x = 9,102,788,723,725.26
  5. Step 5: Solve for x
    x = 9,102,788,723,725.26/3,624,576.40
  6. Step 6: Final answer
    x = 2,511,407.60

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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.