Home / 7,845,917.14-10,827,495.14-4,313,863

Finding the Fourth Proportional to 7,845,917.14, 10,827,495.14 and 4,313,863

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Solution

The fourth proportional to 7,845,917.14, 10,827,495.14 and 4,313,863 is: 5,953,202.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,845,917.14 : 10,827,495.14 = 4,313,863 : x
  2. Step 2: Convert to fraction form
    7,845,917.14/10,827,495.14 = 4,313,863/x
  3. Step 3: Cross multiply
    7,845,917.14x = 10,827,495.14 × 4,313,863
  4. Step 4: Simplify right side
    7,845,917.14x = 46,708,330,667,125.82
  5. Step 5: Solve for x
    x = 46,708,330,667,125.82/7,845,917.14
  6. Step 6: Final answer
    x = 5,953,202.13

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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.