Home / 10,881,001.46-15,009,546.44-6,799,534.58

Finding the Fourth Proportional to 10,881,001.46, 15,009,546.44 and 6,799,534.58

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Solution

The fourth proportional to 10,881,001.46, 15,009,546.44 and 6,799,534.58 is: 9,379,461.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,881,001.46 : 15,009,546.44 = 6,799,534.58 : x
  2. Step 2: Convert to fraction form
    10,881,001.46/15,009,546.44 = 6,799,534.58/x
  3. Step 3: Cross multiply
    10,881,001.46x = 15,009,546.44 × 6,799,534.58
  4. Step 4: Simplify right side
    10,881,001.46x = 102,057,930,014,898.23
  5. Step 5: Solve for x
    x = 102,057,930,014,898.23/10,881,001.46
  6. Step 6: Final answer
    x = 9,379,461.11

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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.