Home / 6,959,141.73-10,436,209.70-2,408,957.01

Finding the Fourth Proportional to 6,959,141.73, 10,436,209.70 and 2,408,957.01

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Solution

The fourth proportional to 6,959,141.73, 10,436,209.70 and 2,408,957.01 is: 3,612,569.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,959,141.73 : 10,436,209.70 = 2,408,957.01 : x
  2. Step 2: Convert to fraction form
    6,959,141.73/10,436,209.70 = 2,408,957.01/x
  3. Step 3: Cross multiply
    6,959,141.73x = 10,436,209.70 × 2,408,957.01
  4. Step 4: Simplify right side
    6,959,141.73x = 25,140,380,502,600.21
  5. Step 5: Solve for x
    x = 25,140,380,502,600.21/6,959,141.73
  6. Step 6: Final answer
    x = 3,612,569.12

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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.