Home / 1,796,000.10-2,694,000.15-1,707,426.60

Finding the Fourth Proportional to 1,796,000.10, 2,694,000.15 and 1,707,426.60

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Solution

The fourth proportional to 1,796,000.10, 2,694,000.15 and 1,707,426.60 is: 2,561,139.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,000.10 : 2,694,000.15 = 1,707,426.60 : x
  2. Step 2: Convert to fraction form
    1,796,000.10/2,694,000.15 = 1,707,426.60/x
  3. Step 3: Cross multiply
    1,796,000.10x = 2,694,000.15 × 1,707,426.60
  4. Step 4: Simplify right side
    1,796,000.10x = 4,599,807,516,513.99
  5. Step 5: Solve for x
    x = 4,599,807,516,513.99/1,796,000.10
  6. Step 6: Final answer
    x = 2,561,139.90

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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.