Home / 10,791,615.44-14,899,371.72-6,925,802.96

Finding the Fourth Proportional to 10,791,615.44, 14,899,371.72 and 6,925,802.96

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Solution

The fourth proportional to 10,791,615.44, 14,899,371.72 and 6,925,802.96 is: 9,562,063.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,791,615.44 : 14,899,371.72 = 6,925,802.96 : x
  2. Step 2: Convert to fraction form
    10,791,615.44/14,899,371.72 = 6,925,802.96/x
  3. Step 3: Cross multiply
    10,791,615.44x = 14,899,371.72 × 6,925,802.96
  4. Step 4: Simplify right side
    10,791,615.44x = 103,190,112,760,516.30
  5. Step 5: Solve for x
    x = 103,190,112,760,516.30/10,791,615.44
  6. Step 6: Final answer
    x = 9,562,063.56

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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.