Home / 5,408,077.20-7,462,628.46-3,232,187.16

Finding the Fourth Proportional to 5,408,077.20, 7,462,628.46 and 3,232,187.16

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Solution

The fourth proportional to 5,408,077.20, 7,462,628.46 and 3,232,187.16 is: 4,460,108.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,408,077.20 : 7,462,628.46 = 3,232,187.16 : x
  2. Step 2: Convert to fraction form
    5,408,077.20/7,462,628.46 = 3,232,187.16/x
  3. Step 3: Cross multiply
    5,408,077.20x = 7,462,628.46 × 3,232,187.16
  4. Step 4: Simplify right side
    5,408,077.20x = 24,120,611,888,262.57
  5. Step 5: Solve for x
    x = 24,120,611,888,262.57/5,408,077.20
  6. Step 6: Final answer
    x = 4,460,108.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.