Home / 3,156,930.20-4,736,270.10-2,094,048.20

Finding the Fourth Proportional to 3,156,930.20, 4,736,270.10 and 2,094,048.20

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Solution

The fourth proportional to 3,156,930.20, 4,736,270.10 and 2,094,048.20 is: 3,141,652.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,156,930.20 : 4,736,270.10 = 2,094,048.20 : x
  2. Step 2: Convert to fraction form
    3,156,930.20/4,736,270.10 = 2,094,048.20/x
  3. Step 3: Cross multiply
    3,156,930.20x = 4,736,270.10 × 2,094,048.20
  4. Step 4: Simplify right side
    3,156,930.20x = 9,917,977,877,618.82
  5. Step 5: Solve for x
    x = 9,917,977,877,618.82/3,156,930.20
  6. Step 6: Final answer
    x = 3,141,652.57

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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.