Home / 8,445,106.73-11,653,935.09-4,577,544.83

Finding the Fourth Proportional to 8,445,106.73, 11,653,935.09 and 4,577,544.83

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Solution

The fourth proportional to 8,445,106.73, 11,653,935.09 and 4,577,544.83 is: 6,316,842.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,445,106.73 : 11,653,935.09 = 4,577,544.83 : x
  2. Step 2: Convert to fraction form
    8,445,106.73/11,653,935.09 = 4,577,544.83/x
  3. Step 3: Cross multiply
    8,445,106.73x = 11,653,935.09 × 4,577,544.83
  4. Step 4: Simplify right side
    8,445,106.73x = 53,346,410,320,385.09
  5. Step 5: Solve for x
    x = 53,346,410,320,385.09/8,445,106.73
  6. Step 6: Final answer
    x = 6,316,842.64

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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.