Home / 1,796,559.30-2,694,838.95-898,139.70

Finding the Fourth Proportional to 1,796,559.30, 2,694,838.95 and 898,139.70

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Solution

The fourth proportional to 1,796,559.30, 2,694,838.95 and 898,139.70 is: 1,347,209.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,559.30 : 2,694,838.95 = 898,139.70 : x
  2. Step 2: Convert to fraction form
    1,796,559.30/2,694,838.95 = 898,139.70/x
  3. Step 3: Cross multiply
    1,796,559.30x = 2,694,838.95 × 898,139.70
  4. Step 4: Simplify right side
    1,796,559.30x = 2,420,341,846,101.32
  5. Step 5: Solve for x
    x = 2,420,341,846,101.32/1,796,559.30
  6. Step 6: Final answer
    x = 1,347,209.55

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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.