Home / 6,321,648.06-9,482,737.34-2,003,603.82

Finding the Fourth Proportional to 6,321,648.06, 9,482,737.34 and 2,003,603.82

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Solution

The fourth proportional to 6,321,648.06, 9,482,737.34 and 2,003,603.82 is: 3,005,489.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,321,648.06 : 9,482,737.34 = 2,003,603.82 : x
  2. Step 2: Convert to fraction form
    6,321,648.06/9,482,737.34 = 2,003,603.82/x
  3. Step 3: Cross multiply
    6,321,648.06x = 9,482,737.34 × 2,003,603.82
  4. Step 4: Simplify right side
    6,321,648.06x = 18,999,648,750,748.79
  5. Step 5: Solve for x
    x = 18,999,648,750,748.79/6,321,648.06
  6. Step 6: Final answer
    x = 3,005,489.80

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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.