Home / 4,732,929.43-7,099,394.25-1,138,696.39

Finding the Fourth Proportional to 4,732,929.43, 7,099,394.25 and 1,138,696.39

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Solution

The fourth proportional to 4,732,929.43, 7,099,394.25 and 1,138,696.39 is: 1,708,044.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,732,929.43 : 7,099,394.25 = 1,138,696.39 : x
  2. Step 2: Convert to fraction form
    4,732,929.43/7,099,394.25 = 1,138,696.39/x
  3. Step 3: Cross multiply
    4,732,929.43x = 7,099,394.25 × 1,138,696.39
  4. Step 4: Simplify right side
    4,732,929.43x = 8,084,054,603,661.76
  5. Step 5: Solve for x
    x = 8,084,054,603,661.76/4,732,929.43
  6. Step 6: Final answer
    x = 1,708,044.61

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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.