Home / 9,234,506.45-12,743,644.55-5,048,241.92

Finding the Fourth Proportional to 9,234,506.45, 12,743,644.55 and 5,048,241.92

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Solution

The fourth proportional to 9,234,506.45, 12,743,644.55 and 5,048,241.92 is: 6,966,587.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,234,506.45 : 12,743,644.55 = 5,048,241.92 : x
  2. Step 2: Convert to fraction form
    9,234,506.45/12,743,644.55 = 5,048,241.92/x
  3. Step 3: Cross multiply
    9,234,506.45x = 12,743,644.55 × 5,048,241.92
  4. Step 4: Simplify right side
    9,234,506.45x = 64,333,000,661,401.77
  5. Step 5: Solve for x
    x = 64,333,000,661,401.77/9,234,506.45
  6. Step 6: Final answer
    x = 6,966,587.87

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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.