Home / 4,826,688.54-6,655,371.64-3,082,063.96

Finding the Fourth Proportional to 4,826,688.54, 6,655,371.64 and 3,082,063.96

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Solution

The fourth proportional to 4,826,688.54, 6,655,371.64 and 3,082,063.96 is: 4,249,762.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,826,688.54 : 6,655,371.64 = 3,082,063.96 : x
  2. Step 2: Convert to fraction form
    4,826,688.54/6,655,371.64 = 3,082,063.96/x
  3. Step 3: Cross multiply
    4,826,688.54x = 6,655,371.64 × 3,082,063.96
  4. Step 4: Simplify right side
    4,826,688.54x = 20,512,281,072,050.09
  5. Step 5: Solve for x
    x = 20,512,281,072,050.09/4,826,688.54
  6. Step 6: Final answer
    x = 4,249,762.73

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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.