Home / 2,114,084.35-2,917,444.04-1,147,214.60

Finding the Fourth Proportional to 2,114,084.35, 2,917,444.04 and 1,147,214.60

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Solution

The fourth proportional to 2,114,084.35, 2,917,444.04 and 1,147,214.60 is: 1,583,160.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,114,084.35 : 2,917,444.04 = 1,147,214.60 : x
  2. Step 2: Convert to fraction form
    2,114,084.35/2,917,444.04 = 1,147,214.60/x
  3. Step 3: Cross multiply
    2,114,084.35x = 2,917,444.04 × 1,147,214.60
  4. Step 4: Simplify right side
    2,114,084.35x = 3,346,934,397,370.98
  5. Step 5: Solve for x
    x = 3,346,934,397,370.98/2,114,084.35
  6. Step 6: Final answer
    x = 1,583,160.29

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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.