Home / 10,897,205.47-15,037,588.04-6,002,322.21

Finding the Fourth Proportional to 10,897,205.47, 15,037,588.04 and 6,002,322.21

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Solution

The fourth proportional to 10,897,205.47, 15,037,588.04 and 6,002,322.21 is: 8,282,898.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,897,205.47 : 15,037,588.04 = 6,002,322.21 : x
  2. Step 2: Convert to fraction form
    10,897,205.47/15,037,588.04 = 6,002,322.21/x
  3. Step 3: Cross multiply
    10,897,205.47x = 15,037,588.04 × 6,002,322.21
  4. Step 4: Simplify right side
    10,897,205.47x = 90,260,448,647,310.75
  5. Step 5: Solve for x
    x = 90,260,448,647,310.75/10,897,205.47
  6. Step 6: Final answer
    x = 8,282,898.67

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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.