Home / 3,032,781.56-4,550,156.70-902,884.20

Finding the Fourth Proportional to 3,032,781.56, 4,550,156.70 and 902,884.20

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Solution

The fourth proportional to 3,032,781.56, 4,550,156.70 and 902,884.20 is: 1,354,619.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032,781.56 : 4,550,156.70 = 902,884.20 : x
  2. Step 2: Convert to fraction form
    3,032,781.56/4,550,156.70 = 902,884.20/x
  3. Step 3: Cross multiply
    3,032,781.56x = 4,550,156.70 × 902,884.20
  4. Step 4: Simplify right side
    3,032,781.56x = 4,108,264,591,954.14
  5. Step 5: Solve for x
    x = 4,108,264,591,954.14/3,032,781.56
  6. Step 6: Final answer
    x = 1,354,619.35

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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.