Home / 3,224,441.17-4,831,347.30-1,872,809.56

Finding the Fourth Proportional to 3,224,441.17, 4,831,347.30 and 1,872,809.56

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Solution

The fourth proportional to 3,224,441.17, 4,831,347.30 and 1,872,809.56 is: 2,806,127.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,224,441.17 : 4,831,347.30 = 1,872,809.56 : x
  2. Step 2: Convert to fraction form
    3,224,441.17/4,831,347.30 = 1,872,809.56/x
  3. Step 3: Cross multiply
    3,224,441.17x = 4,831,347.30 × 1,872,809.56
  4. Step 4: Simplify right side
    3,224,441.17x = 9,048,193,391,645.48
  5. Step 5: Solve for x
    x = 9,048,193,391,645.48/3,224,441.17
  6. Step 6: Final answer
    x = 2,806,127.61

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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.