Home / 8,146,869.30-12,227,302.35-3,604,907.70

Finding the Fourth Proportional to 8,146,869.30, 12,227,302.35 and 3,604,907.70

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Solution

The fourth proportional to 8,146,869.30, 12,227,302.35 and 3,604,907.70 is: 5,410,458.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,146,869.30 : 12,227,302.35 = 3,604,907.70 : x
  2. Step 2: Convert to fraction form
    8,146,869.30/12,227,302.35 = 3,604,907.70/x
  3. Step 3: Cross multiply
    8,146,869.30x = 12,227,302.35 × 3,604,907.70
  4. Step 4: Simplify right side
    8,146,869.30x = 44,078,296,391,743.09
  5. Step 5: Solve for x
    x = 44,078,296,391,743.09/8,146,869.30
  6. Step 6: Final answer
    x = 5,410,458.27

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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.