Home / 8,554,915.63-12,833,162.28-2,797,679.14

Finding the Fourth Proportional to 8,554,915.63, 12,833,162.28 and 2,797,679.14

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Solution

The fourth proportional to 8,554,915.63, 12,833,162.28 and 2,797,679.14 is: 4,196,776.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,554,915.63 : 12,833,162.28 = 2,797,679.14 : x
  2. Step 2: Convert to fraction form
    8,554,915.63/12,833,162.28 = 2,797,679.14/x
  3. Step 3: Cross multiply
    8,554,915.63x = 12,833,162.28 × 2,797,679.14
  4. Step 4: Simplify right side
    8,554,915.63x = 35,903,070,410,990.84
  5. Step 5: Solve for x
    x = 35,903,070,410,990.84/8,554,915.63
  6. Step 6: Final answer
    x = 4,196,776.68

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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.