Home / 6,905,093.52-10,357,673.04-2,112,775.14

Finding the Fourth Proportional to 6,905,093.52, 10,357,673.04 and 2,112,775.14

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Solution

The fourth proportional to 6,905,093.52, 10,357,673.04 and 2,112,775.14 is: 3,169,172.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,905,093.52 : 10,357,673.04 = 2,112,775.14 : x
  2. Step 2: Convert to fraction form
    6,905,093.52/10,357,673.04 = 2,112,775.14/x
  3. Step 3: Cross multiply
    6,905,093.52x = 10,357,673.04 × 2,112,775.14
  4. Step 4: Simplify right side
    6,905,093.52x = 21,883,434,107,160.23
  5. Step 5: Solve for x
    x = 21,883,434,107,160.23/6,905,093.52
  6. Step 6: Final answer
    x = 3,169,172.73

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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.