Home / 8,595,303.72-12,891,553.38-2,528,616.12

Finding the Fourth Proportional to 8,595,303.72, 12,891,553.38 and 2,528,616.12

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Solution

The fourth proportional to 8,595,303.72, 12,891,553.38 and 2,528,616.12 is: 3,792,511.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,595,303.72 : 12,891,553.38 = 2,528,616.12 : x
  2. Step 2: Convert to fraction form
    8,595,303.72/12,891,553.38 = 2,528,616.12/x
  3. Step 3: Cross multiply
    8,595,303.72x = 12,891,553.38 × 2,528,616.12
  4. Step 4: Simplify right side
    8,595,303.72x = 32,597,789,688,508.49
  5. Step 5: Solve for x
    x = 32,597,789,688,508.49/8,595,303.72
  6. Step 6: Final answer
    x = 3,792,511.67

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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.