Home / 4,680,358.24-7,023,127.92-2,284,222.72

Finding the Fourth Proportional to 4,680,358.24, 7,023,127.92 and 2,284,222.72

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Solution

The fourth proportional to 4,680,358.24, 7,023,127.92 and 2,284,222.72 is: 3,427,598.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,680,358.24 : 7,023,127.92 = 2,284,222.72 : x
  2. Step 2: Convert to fraction form
    4,680,358.24/7,023,127.92 = 2,284,222.72/x
  3. Step 3: Cross multiply
    4,680,358.24x = 7,023,127.92 × 2,284,222.72
  4. Step 4: Simplify right side
    4,680,358.24x = 16,042,388,360,330.34
  5. Step 5: Solve for x
    x = 16,042,388,360,330.34/4,680,358.24
  6. Step 6: Final answer
    x = 3,427,598.39

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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.