Home / 7,114,254.31-10,664,842.56-2,564,189.56

Finding the Fourth Proportional to 7,114,254.31, 10,664,842.56 and 2,564,189.56

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Solution

The fourth proportional to 7,114,254.31, 10,664,842.56 and 2,564,189.56 is: 3,843,927.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,114,254.31 : 10,664,842.56 = 2,564,189.56 : x
  2. Step 2: Convert to fraction form
    7,114,254.31/10,664,842.56 = 2,564,189.56/x
  3. Step 3: Cross multiply
    7,114,254.31x = 10,664,842.56 × 2,564,189.56
  4. Step 4: Simplify right side
    7,114,254.31x = 27,346,677,951,395.68
  5. Step 5: Solve for x
    x = 27,346,677,951,395.68/7,114,254.31
  6. Step 6: Final answer
    x = 3,843,927.52

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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.