Home / 3,837,602.24-5,750,104.80-1,311,879.68

Finding the Fourth Proportional to 3,837,602.24, 5,750,104.80 and 1,311,879.68

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Solution

The fourth proportional to 3,837,602.24, 5,750,104.80 and 1,311,879.68 is: 1,965,666.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,837,602.24 : 5,750,104.80 = 1,311,879.68 : x
  2. Step 2: Convert to fraction form
    3,837,602.24/5,750,104.80 = 1,311,879.68/x
  3. Step 3: Cross multiply
    3,837,602.24x = 5,750,104.80 × 1,311,879.68
  4. Step 4: Simplify right side
    3,837,602.24x = 7,543,445,644,990.46
  5. Step 5: Solve for x
    x = 7,543,445,644,990.46/3,837,602.24
  6. Step 6: Final answer
    x = 1,965,666.36

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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.