Home / 6,506,638.53-9,701,786.72-6,327,872.73

Finding the Fourth Proportional to 6,506,638.53, 9,701,786.72 and 6,327,872.73

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Solution

The fourth proportional to 6,506,638.53, 9,701,786.72 and 6,327,872.73 is: 9,435,236.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,506,638.53 : 9,701,786.72 = 6,327,872.73 : x
  2. Step 2: Convert to fraction form
    6,506,638.53/9,701,786.72 = 6,327,872.73/x
  3. Step 3: Cross multiply
    6,506,638.53x = 9,701,786.72 × 6,327,872.73
  4. Step 4: Simplify right side
    6,506,638.53x = 61,391,671,586,124.79
  5. Step 5: Solve for x
    x = 61,391,671,586,124.79/6,506,638.53
  6. Step 6: Final answer
    x = 9,435,236.23

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.