Home / 3,463,560.91-4,779,508.64-1,914,730.22

Finding the Fourth Proportional to 3,463,560.91, 4,779,508.64 and 1,914,730.22

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Solution

The fourth proportional to 3,463,560.91, 4,779,508.64 and 1,914,730.22 is: 2,642,214.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,560.91 : 4,779,508.64 = 1,914,730.22 : x
  2. Step 2: Convert to fraction form
    3,463,560.91/4,779,508.64 = 1,914,730.22/x
  3. Step 3: Cross multiply
    3,463,560.91x = 4,779,508.64 × 1,914,730.22
  4. Step 4: Simplify right side
    3,463,560.91x = 9,151,469,632,134.22
  5. Step 5: Solve for x
    x = 9,151,469,632,134.22/3,463,560.91
  6. Step 6: Final answer
    x = 2,642,214.15

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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.