Home / 593,500.08-889,628.04-219,284.40

Finding the Fourth Proportional to 593,500.08, 889,628.04 and 219,284.40

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Solution

The fourth proportional to 593,500.08, 889,628.04 and 219,284.40 is: 328,696.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,500.08 : 889,628.04 = 219,284.40 : x
  2. Step 2: Convert to fraction form
    593,500.08/889,628.04 = 219,284.40/x
  3. Step 3: Cross multiply
    593,500.08x = 889,628.04 × 219,284.40
  4. Step 4: Simplify right side
    593,500.08x = 195,081,550,974.58
  5. Step 5: Solve for x
    x = 195,081,550,974.58/593,500.08
  6. Step 6: Final answer
    x = 328,696.76

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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.