Home / 4,900,622.63-7,352,096.49-1,662,098.72

Finding the Fourth Proportional to 4,900,622.63, 7,352,096.49 and 1,662,098.72

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Solution

The fourth proportional to 4,900,622.63, 7,352,096.49 and 1,662,098.72 is: 2,493,542.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,900,622.63 : 7,352,096.49 = 1,662,098.72 : x
  2. Step 2: Convert to fraction form
    4,900,622.63/7,352,096.49 = 1,662,098.72/x
  3. Step 3: Cross multiply
    4,900,622.63x = 7,352,096.49 × 1,662,098.72
  4. Step 4: Simplify right side
    4,900,622.63x = 12,219,910,128,585.01
  5. Step 5: Solve for x
    x = 12,219,910,128,585.01/4,900,622.63
  6. Step 6: Final answer
    x = 2,493,542.36

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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.