Home / 2,368,088.10-3,269,455.86-1,642,682.04

Finding the Fourth Proportional to 2,368,088.10, 3,269,455.86 and 1,642,682.04

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Solution

The fourth proportional to 2,368,088.10, 3,269,455.86 and 1,642,682.04 is: 2,267,937.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,368,088.10 : 3,269,455.86 = 1,642,682.04 : x
  2. Step 2: Convert to fraction form
    2,368,088.10/3,269,455.86 = 1,642,682.04/x
  3. Step 3: Cross multiply
    2,368,088.10x = 3,269,455.86 × 1,642,682.04
  4. Step 4: Simplify right side
    2,368,088.10x = 5,370,676,421,794.75
  5. Step 5: Solve for x
    x = 5,370,676,421,794.75/2,368,088.10
  6. Step 6: Final answer
    x = 2,267,937.76

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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.