Home / 3,276,423.10-4,916,849.01-1,146,525.67

Finding the Fourth Proportional to 3,276,423.10, 4,916,849.01 and 1,146,525.67

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Solution

The fourth proportional to 3,276,423.10, 4,916,849.01 and 1,146,525.67 is: 1,720,563.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276,423.10 : 4,916,849.01 = 1,146,525.67 : x
  2. Step 2: Convert to fraction form
    3,276,423.10/4,916,849.01 = 1,146,525.67/x
  3. Step 3: Cross multiply
    3,276,423.10x = 4,916,849.01 × 1,146,525.67
  4. Step 4: Simplify right side
    3,276,423.10x = 5,637,293,607,325.68
  5. Step 5: Solve for x
    x = 5,637,293,607,325.68/3,276,423.10
  6. Step 6: Final answer
    x = 1,720,563.38

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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.