Home / 1,796,819.30-2,695,228.95-898,399.70

Finding the Fourth Proportional to 1,796,819.30, 2,695,228.95 and 898,399.70

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Solution

The fourth proportional to 1,796,819.30, 2,695,228.95 and 898,399.70 is: 1,347,599.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,819.30 : 2,695,228.95 = 898,399.70 : x
  2. Step 2: Convert to fraction form
    1,796,819.30/2,695,228.95 = 898,399.70/x
  3. Step 3: Cross multiply
    1,796,819.30x = 2,695,228.95 × 898,399.70
  4. Step 4: Simplify right side
    1,796,819.30x = 2,421,392,880,111.32
  5. Step 5: Solve for x
    x = 2,421,392,880,111.32/1,796,819.30
  6. Step 6: Final answer
    x = 1,347,599.55

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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.