Home / 4,790,331.81-6,610,599.54-2,725,342.11

Finding the Fourth Proportional to 4,790,331.81, 6,610,599.54 and 2,725,342.11

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Solution

The fourth proportional to 4,790,331.81, 6,610,599.54 and 2,725,342.11 is: 3,760,938.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,790,331.81 : 6,610,599.54 = 2,725,342.11 : x
  2. Step 2: Convert to fraction form
    4,790,331.81/6,610,599.54 = 2,725,342.11/x
  3. Step 3: Cross multiply
    4,790,331.81x = 6,610,599.54 × 2,725,342.11
  4. Step 4: Simplify right side
    4,790,331.81x = 18,016,145,298,708.63
  5. Step 5: Solve for x
    x = 18,016,145,298,708.63/4,790,331.81
  6. Step 6: Final answer
    x = 3,760,938.91

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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.