Home / 2,903,508.52-4,355,253.06-744,531.28

Finding the Fourth Proportional to 2,903,508.52, 4,355,253.06 and 744,531.28

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Solution

The fourth proportional to 2,903,508.52, 4,355,253.06 and 744,531.28 is: 1,116,794.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,903,508.52 : 4,355,253.06 = 744,531.28 : x
  2. Step 2: Convert to fraction form
    2,903,508.52/4,355,253.06 = 744,531.28/x
  3. Step 3: Cross multiply
    2,903,508.52x = 4,355,253.06 × 744,531.28
  4. Step 4: Simplify right side
    2,903,508.52x = 3,242,622,121,805.59
  5. Step 5: Solve for x
    x = 3,242,622,121,805.59/2,903,508.52
  6. Step 6: Final answer
    x = 1,116,794.42

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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.