Home / 1,451,359.80-2,176,262.10-608,959.80

Finding the Fourth Proportional to 1,451,359.80, 2,176,262.10 and 608,959.80

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Solution

The fourth proportional to 1,451,359.80, 2,176,262.10 and 608,959.80 is: 913,113.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,451,359.80 : 2,176,262.10 = 608,959.80 : x
  2. Step 2: Convert to fraction form
    1,451,359.80/2,176,262.10 = 608,959.80/x
  3. Step 3: Cross multiply
    1,451,359.80x = 2,176,262.10 × 608,959.80
  4. Step 4: Simplify right side
    1,451,359.80x = 1,325,256,133,163.58
  5. Step 5: Solve for x
    x = 1,325,256,133,163.58/1,451,359.80
  6. Step 6: Final answer
    x = 913,113.44

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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.