Home / 8,042,875.56-12,072,907.44-3,253,695.48

Finding the Fourth Proportional to 8,042,875.56, 12,072,907.44 and 3,253,695.48

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Solution

The fourth proportional to 8,042,875.56, 12,072,907.44 and 3,253,695.48 is: 4,884,019.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,042,875.56 : 12,072,907.44 = 3,253,695.48 : x
  2. Step 2: Convert to fraction form
    8,042,875.56/12,072,907.44 = 3,253,695.48/x
  3. Step 3: Cross multiply
    8,042,875.56x = 12,072,907.44 × 3,253,695.48
  4. Step 4: Simplify right side
    8,042,875.56x = 39,281,564,367,986.37
  5. Step 5: Solve for x
    x = 39,281,564,367,986.37/8,042,875.56
  6. Step 6: Final answer
    x = 4,884,019.91

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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.