Home / 2,388,088.12-3,583,863.56-1,790,658.04

Finding the Fourth Proportional to 2,388,088.12, 3,583,863.56 and 1,790,658.04

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Solution

The fourth proportional to 2,388,088.12, 3,583,863.56 and 1,790,658.04 is: 2,687,285.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,388,088.12 : 3,583,863.56 = 1,790,658.04 : x
  2. Step 2: Convert to fraction form
    2,388,088.12/3,583,863.56 = 1,790,658.04/x
  3. Step 3: Cross multiply
    2,388,088.12x = 3,583,863.56 × 1,790,658.04
  4. Step 4: Simplify right side
    2,388,088.12x = 6,417,474,097,977.02
  5. Step 5: Solve for x
    x = 6,417,474,097,977.02/2,388,088.12
  6. Step 6: Final answer
    x = 2,687,285.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.