Home / 9,106,152.62-12,567,772.23-5,797,389.80

Finding the Fourth Proportional to 9,106,152.62, 12,567,772.23 and 5,797,389.80

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Solution

The fourth proportional to 9,106,152.62, 12,567,772.23 and 5,797,389.80 is: 8,001,213.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,106,152.62 : 12,567,772.23 = 5,797,389.80 : x
  2. Step 2: Convert to fraction form
    9,106,152.62/12,567,772.23 = 5,797,389.80/x
  3. Step 3: Cross multiply
    9,106,152.62x = 12,567,772.23 × 5,797,389.80
  4. Step 4: Simplify right side
    9,106,152.62x = 72,860,274,472,086.39
  5. Step 5: Solve for x
    x = 72,860,274,472,086.39/9,106,152.62
  6. Step 6: Final answer
    x = 8,001,213.86

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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.