Home / 1,162,179.36-1,743,359.76-452,152.80

Finding the Fourth Proportional to 1,162,179.36, 1,743,359.76 and 452,152.80

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Solution

The fourth proportional to 1,162,179.36, 1,743,359.76 and 452,152.80 is: 678,264.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,162,179.36 : 1,743,359.76 = 452,152.80 : x
  2. Step 2: Convert to fraction form
    1,162,179.36/1,743,359.76 = 452,152.80/x
  3. Step 3: Cross multiply
    1,162,179.36x = 1,743,359.76 × 452,152.80
  4. Step 4: Simplify right side
    1,162,179.36x = 788,264,996,891.33
  5. Step 5: Solve for x
    x = 788,264,996,891.33/1,162,179.36
  6. Step 6: Final answer
    x = 678,264.50

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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.