Home / 3,032,315.12-4,184,563.10-1,655,654.58

Finding the Fourth Proportional to 3,032,315.12, 4,184,563.10 and 1,655,654.58

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Solution

The fourth proportional to 3,032,315.12, 4,184,563.10 and 1,655,654.58 is: 2,284,785.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032,315.12 : 4,184,563.10 = 1,655,654.58 : x
  2. Step 2: Convert to fraction form
    3,032,315.12/4,184,563.10 = 1,655,654.58/x
  3. Step 3: Cross multiply
    3,032,315.12x = 4,184,563.10 × 1,655,654.58
  4. Step 4: Simplify right side
    3,032,315.12x = 6,928,191,053,535.73
  5. Step 5: Solve for x
    x = 6,928,191,053,535.73/3,032,315.12
  6. Step 6: Final answer
    x = 2,284,785.97

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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.