Home / 3,031,152.23-4,548,736.29-1,665,879.32

Finding the Fourth Proportional to 3,031,152.23, 4,548,736.29 and 1,665,879.32

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Solution

The fourth proportional to 3,031,152.23, 4,548,736.29 and 1,665,879.32 is: 2,499,922.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,031,152.23 : 4,548,736.29 = 1,665,879.32 : x
  2. Step 2: Convert to fraction form
    3,031,152.23/4,548,736.29 = 1,665,879.32/x
  3. Step 3: Cross multiply
    3,031,152.23x = 4,548,736.29 × 1,665,879.32
  4. Step 4: Simplify right side
    3,031,152.23x = 7,577,645,717,644.52
  5. Step 5: Solve for x
    x = 7,577,645,717,644.52/3,031,152.23
  6. Step 6: Final answer
    x = 2,499,922.52

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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.