Home / 8,675,733.60-11,972,513.40-4,808,504.28

Finding the Fourth Proportional to 8,675,733.60, 11,972,513.40 and 4,808,504.28

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Solution

The fourth proportional to 8,675,733.60, 11,972,513.40 and 4,808,504.28 is: 6,635,736.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,675,733.60 : 11,972,513.40 = 4,808,504.28 : x
  2. Step 2: Convert to fraction form
    8,675,733.60/11,972,513.40 = 4,808,504.28/x
  3. Step 3: Cross multiply
    8,675,733.60x = 11,972,513.40 × 4,808,504.28
  4. Step 4: Simplify right side
    8,675,733.60x = 57,569,881,926,257.36
  5. Step 5: Solve for x
    x = 57,569,881,926,257.36/8,675,733.60
  6. Step 6: Final answer
    x = 6,635,736.48

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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.