Home / 4,481,123.82-6,183,922.59-2,547,384.49

Finding the Fourth Proportional to 4,481,123.82, 6,183,922.59 and 2,547,384.49

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Solution

The fourth proportional to 4,481,123.82, 6,183,922.59 and 2,547,384.49 is: 3,515,374.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,481,123.82 : 6,183,922.59 = 2,547,384.49 : x
  2. Step 2: Convert to fraction form
    4,481,123.82/6,183,922.59 = 2,547,384.49/x
  3. Step 3: Cross multiply
    4,481,123.82x = 6,183,922.59 × 2,547,384.49
  4. Step 4: Simplify right side
    4,481,123.82x = 15,752,828,493,126.63
  5. Step 5: Solve for x
    x = 15,752,828,493,126.63/4,481,123.82
  6. Step 6: Final answer
    x = 3,515,374.52

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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.