Home / 4,789,411.60-6,609,336.31-2,613,937.09

Finding the Fourth Proportional to 4,789,411.60, 6,609,336.31 and 2,613,937.09

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Solution

The fourth proportional to 4,789,411.60, 6,609,336.31 and 2,613,937.09 is: 3,607,204.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,789,411.60 : 6,609,336.31 = 2,613,937.09 : x
  2. Step 2: Convert to fraction form
    4,789,411.60/6,609,336.31 = 2,613,937.09/x
  3. Step 3: Cross multiply
    4,789,411.60x = 6,609,336.31 × 2,613,937.09
  4. Step 4: Simplify right side
    4,789,411.60x = 17,276,389,320,992.74
  5. Step 5: Solve for x
    x = 17,276,389,320,992.74/4,789,411.60
  6. Step 6: Final answer
    x = 3,607,204.97

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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.