Home / 8,910,957.58-12,297,145.08-4,836,576.58

Finding the Fourth Proportional to 8,910,957.58, 12,297,145.08 and 4,836,576.58

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Solution

The fourth proportional to 8,910,957.58, 12,297,145.08 and 4,836,576.58 is: 6,674,488.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,910,957.58 : 12,297,145.08 = 4,836,576.58 : x
  2. Step 2: Convert to fraction form
    8,910,957.58/12,297,145.08 = 4,836,576.58/x
  3. Step 3: Cross multiply
    8,910,957.58x = 12,297,145.08 × 4,836,576.58
  4. Step 4: Simplify right side
    8,910,957.58x = 59,476,083,894,790.23
  5. Step 5: Solve for x
    x = 59,476,083,894,790.23/8,910,957.58
  6. Step 6: Final answer
    x = 6,674,488.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.