Home / 4,802,854.60-7,212,576.30-2,563,366.60

Finding the Fourth Proportional to 4,802,854.60, 7,212,576.30 and 2,563,366.60

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Solution

The fourth proportional to 4,802,854.60, 7,212,576.30 and 2,563,366.60 is: 3,849,476.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,802,854.60 : 7,212,576.30 = 2,563,366.60 : x
  2. Step 2: Convert to fraction form
    4,802,854.60/7,212,576.30 = 2,563,366.60/x
  3. Step 3: Cross multiply
    4,802,854.60x = 7,212,576.30 × 2,563,366.60
  4. Step 4: Simplify right side
    4,802,854.60x = 18,488,477,187,371.58
  5. Step 5: Solve for x
    x = 18,488,477,187,371.58/4,802,854.60
  6. Step 6: Final answer
    x = 3,849,476.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.