Home / 1,254,621.10-1,882,003.77-355,992.52

Finding the Fourth Proportional to 1,254,621.10, 1,882,003.77 and 355,992.52

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Solution

The fourth proportional to 1,254,621.10, 1,882,003.77 and 355,992.52 is: 534,009.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,254,621.10 : 1,882,003.77 = 355,992.52 : x
  2. Step 2: Convert to fraction form
    1,254,621.10/1,882,003.77 = 355,992.52/x
  3. Step 3: Cross multiply
    1,254,621.10x = 1,882,003.77 × 355,992.52
  4. Step 4: Simplify right side
    1,254,621.10x = 669,979,264,731.80
  5. Step 5: Solve for x
    x = 669,979,264,731.80/1,254,621.10
  6. Step 6: Final answer
    x = 534,009.24

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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.