Home / 1,796,738.30-2,695,107.45-898,318.70

Finding the Fourth Proportional to 1,796,738.30, 2,695,107.45 and 898,318.70

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Solution

The fourth proportional to 1,796,738.30, 2,695,107.45 and 898,318.70 is: 1,347,478.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,738.30 : 2,695,107.45 = 898,318.70 : x
  2. Step 2: Convert to fraction form
    1,796,738.30/2,695,107.45 = 898,318.70/x
  3. Step 3: Cross multiply
    1,796,738.30x = 2,695,107.45 × 898,318.70
  4. Step 4: Simplify right side
    1,796,738.30x = 2,421,065,420,844.32
  5. Step 5: Solve for x
    x = 2,421,065,420,844.32/1,796,738.30
  6. Step 6: Final answer
    x = 1,347,478.05

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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.