Home / 4,846,906.60-7,270,359.90-1,655,636.20

Finding the Fourth Proportional to 4,846,906.60, 7,270,359.90 and 1,655,636.20

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Solution

The fourth proportional to 4,846,906.60, 7,270,359.90 and 1,655,636.20 is: 2,483,454.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,846,906.60 : 7,270,359.90 = 1,655,636.20 : x
  2. Step 2: Convert to fraction form
    4,846,906.60/7,270,359.90 = 1,655,636.20/x
  3. Step 3: Cross multiply
    4,846,906.60x = 7,270,359.90 × 1,655,636.20
  4. Step 4: Simplify right side
    4,846,906.60x = 12,037,071,037,468.38
  5. Step 5: Solve for x
    x = 12,037,071,037,468.38/4,846,906.60
  6. Step 6: Final answer
    x = 2,483,454.30

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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.