Home / 7,285,241.56-10,927,712.32-2,427,900.72

Finding the Fourth Proportional to 7,285,241.56, 10,927,712.32 and 2,427,900.72

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Solution

The fourth proportional to 7,285,241.56, 10,927,712.32 and 2,427,900.72 is: 3,641,801.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,285,241.56 : 10,927,712.32 = 2,427,900.72 : x
  2. Step 2: Convert to fraction form
    7,285,241.56/10,927,712.32 = 2,427,900.72/x
  3. Step 3: Cross multiply
    7,285,241.56x = 10,927,712.32 × 2,427,900.72
  4. Step 4: Simplify right side
    7,285,241.56x = 26,531,400,609,680.88
  5. Step 5: Solve for x
    x = 26,531,400,609,680.88/7,285,241.56
  6. Step 6: Final answer
    x = 3,641,801.08

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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.