Home / 1,162,150.14-1,603,306.02-672,029.09

Finding the Fourth Proportional to 1,162,150.14, 1,603,306.02 and 672,029.09

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Solution

The fourth proportional to 1,162,150.14, 1,603,306.02 and 672,029.09 is: 927,133.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,162,150.14 : 1,603,306.02 = 672,029.09 : x
  2. Step 2: Convert to fraction form
    1,162,150.14/1,603,306.02 = 672,029.09/x
  3. Step 3: Cross multiply
    1,162,150.14x = 1,603,306.02 × 672,029.09
  4. Step 4: Simplify right side
    1,162,150.14x = 1,077,468,277,595.59
  5. Step 5: Solve for x
    x = 1,077,468,277,595.59/1,162,150.14
  6. Step 6: Final answer
    x = 927,133.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.