Home / 1,101,835.10-1,650,784.35-944,371.10

Finding the Fourth Proportional to 1,101,835.10, 1,650,784.35 and 944,371.10

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Solution

The fourth proportional to 1,101,835.10, 1,650,784.35 and 944,371.10 is: 1,414,869.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,101,835.10 : 1,650,784.35 = 944,371.10 : x
  2. Step 2: Convert to fraction form
    1,101,835.10/1,650,784.35 = 944,371.10/x
  3. Step 3: Cross multiply
    1,101,835.10x = 1,650,784.35 × 944,371.10
  4. Step 4: Simplify right side
    1,101,835.10x = 1,558,953,032,472.29
  5. Step 5: Solve for x
    x = 1,558,953,032,472.29/1,101,835.10
  6. Step 6: Final answer
    x = 1,414,869.64

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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.