Home / 1,932,018.29-2,898,037.44-1,132,739.34

Finding the Fourth Proportional to 1,932,018.29, 2,898,037.44 and 1,132,739.34

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Solution

The fourth proportional to 1,932,018.29, 2,898,037.44 and 1,132,739.34 is: 1,699,114.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,932,018.29 : 2,898,037.44 = 1,132,739.34 : x
  2. Step 2: Convert to fraction form
    1,932,018.29/2,898,037.44 = 1,132,739.34/x
  3. Step 3: Cross multiply
    1,932,018.29x = 2,898,037.44 × 1,132,739.34
  4. Step 4: Simplify right side
    1,932,018.29x = 3,282,721,006,213.25
  5. Step 5: Solve for x
    x = 3,282,721,006,213.25/1,932,018.29
  6. Step 6: Final answer
    x = 1,699,114.87

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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.