Home / 3,380,383.68-4,664,966.24-1,852,458

Finding the Fourth Proportional to 3,380,383.68, 4,664,966.24 and 1,852,458

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Solution

The fourth proportional to 3,380,383.68, 4,664,966.24 and 1,852,458 is: 2,556,412.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,380,383.68 : 4,664,966.24 = 1,852,458 : x
  2. Step 2: Convert to fraction form
    3,380,383.68/4,664,966.24 = 1,852,458/x
  3. Step 3: Cross multiply
    3,380,383.68x = 4,664,966.24 × 1,852,458
  4. Step 4: Simplify right side
    3,380,383.68x = 8,641,654,031,017.92
  5. Step 5: Solve for x
    x = 8,641,654,031,017.92/3,380,383.68
  6. Step 6: Final answer
    x = 2,556,412.19

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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.