Home / 1,838,362.32-2,536,939.89-1,033,546.32

Finding the Fourth Proportional to 1,838,362.32, 2,536,939.89 and 1,033,546.32

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Solution

The fourth proportional to 1,838,362.32, 2,536,939.89 and 1,033,546.32 is: 1,426,293.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,838,362.32 : 2,536,939.89 = 1,033,546.32 : x
  2. Step 2: Convert to fraction form
    1,838,362.32/2,536,939.89 = 1,033,546.32/x
  3. Step 3: Cross multiply
    1,838,362.32x = 2,536,939.89 × 1,033,546.32
  4. Step 4: Simplify right side
    1,838,362.32x = 2,622,044,887,370.70
  5. Step 5: Solve for x
    x = 2,622,044,887,370.70/1,838,362.32
  6. Step 6: Final answer
    x = 1,426,293.86

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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.