Home / 1,143,021.06-1,714,602.83-301,573.62

Finding the Fourth Proportional to 1,143,021.06, 1,714,602.83 and 301,573.62

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Solution

The fourth proportional to 1,143,021.06, 1,714,602.83 and 301,573.62 is: 452,379.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,143,021.06 : 1,714,602.83 = 301,573.62 : x
  2. Step 2: Convert to fraction form
    1,143,021.06/1,714,602.83 = 301,573.62/x
  3. Step 3: Cross multiply
    1,143,021.06x = 1,714,602.83 × 301,573.62
  4. Step 4: Simplify right side
    1,143,021.06x = 517,078,980,797.48
  5. Step 5: Solve for x
    x = 517,078,980,797.48/1,143,021.06
  6. Step 6: Final answer
    x = 452,379.22

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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.