Home / 3,123,429.51-4,310,302.37-1,746,757.56

Finding the Fourth Proportional to 3,123,429.51, 4,310,302.37 and 1,746,757.56

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Solution

The fourth proportional to 3,123,429.51, 4,310,302.37 and 1,746,757.56 is: 2,410,508.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,123,429.51 : 4,310,302.37 = 1,746,757.56 : x
  2. Step 2: Convert to fraction form
    3,123,429.51/4,310,302.37 = 1,746,757.56/x
  3. Step 3: Cross multiply
    3,123,429.51x = 4,310,302.37 × 1,746,757.56
  4. Step 4: Simplify right side
    3,123,429.51x = 7,529,053,241,949.63
  5. Step 5: Solve for x
    x = 7,529,053,241,949.63/3,123,429.51
  6. Step 6: Final answer
    x = 2,410,508.45

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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.