Home / 5,262,005.10-7,893,007.65-1,476,129.90

Finding the Fourth Proportional to 5,262,005.10, 7,893,007.65 and 1,476,129.90

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Solution

The fourth proportional to 5,262,005.10, 7,893,007.65 and 1,476,129.90 is: 2,214,194.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,262,005.10 : 7,893,007.65 = 1,476,129.90 : x
  2. Step 2: Convert to fraction form
    5,262,005.10/7,893,007.65 = 1,476,129.90/x
  3. Step 3: Cross multiply
    5,262,005.10x = 7,893,007.65 × 1,476,129.90
  4. Step 4: Simplify right side
    5,262,005.10x = 11,651,104,593,093.73
  5. Step 5: Solve for x
    x = 11,651,104,593,093.73/5,262,005.10
  6. Step 6: Final answer
    x = 2,214,194.85

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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.