Home / 3,494,877.33-4,822,775.59-1,946,218.89

Finding the Fourth Proportional to 3,494,877.33, 4,822,775.59 and 1,946,218.89

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Solution

The fourth proportional to 3,494,877.33, 4,822,775.59 and 1,946,218.89 is: 2,685,695.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,494,877.33 : 4,822,775.59 = 1,946,218.89 : x
  2. Step 2: Convert to fraction form
    3,494,877.33/4,822,775.59 = 1,946,218.89/x
  3. Step 3: Cross multiply
    3,494,877.33x = 4,822,775.59 × 1,946,218.89
  4. Step 4: Simplify right side
    3,494,877.33x = 9,386,176,972,357.92
  5. Step 5: Solve for x
    x = 9,386,176,972,357.92/3,494,877.33
  6. Step 6: Final answer
    x = 2,685,695.68

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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.