Home / 8,245,737.16-11,380,483.13-4,575,832.56

Finding the Fourth Proportional to 8,245,737.16, 11,380,483.13 and 4,575,832.56

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Solution

The fourth proportional to 8,245,737.16, 11,380,483.13 and 4,575,832.56 is: 6,315,406.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,245,737.16 : 11,380,483.13 = 4,575,832.56 : x
  2. Step 2: Convert to fraction form
    8,245,737.16/11,380,483.13 = 4,575,832.56/x
  3. Step 3: Cross multiply
    8,245,737.16x = 11,380,483.13 × 4,575,832.56
  4. Step 4: Simplify right side
    8,245,737.16x = 52,075,185,231,905.55
  5. Step 5: Solve for x
    x = 52,075,185,231,905.55/8,245,737.16
  6. Step 6: Final answer
    x = 6,315,406.89

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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.