Home / 1,083,722.52-1,496,260.32-675,987.96

Finding the Fourth Proportional to 1,083,722.52, 1,496,260.32 and 675,987.96

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Solution

The fourth proportional to 1,083,722.52, 1,496,260.32 and 675,987.96 is: 933,314.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,722.52 : 1,496,260.32 = 675,987.96 : x
  2. Step 2: Convert to fraction form
    1,083,722.52/1,496,260.32 = 675,987.96/x
  3. Step 3: Cross multiply
    1,083,722.52x = 1,496,260.32 × 675,987.96
  4. Step 4: Simplify right side
    1,083,722.52x = 1,011,453,961,345.75
  5. Step 5: Solve for x
    x = 1,011,453,961,345.75/1,083,722.52
  6. Step 6: Final answer
    x = 933,314.52

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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.