Home / 3,648,009.57-5,034,273.53-1,994,159.45

Finding the Fourth Proportional to 3,648,009.57, 5,034,273.53 and 1,994,159.45

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Solution

The fourth proportional to 3,648,009.57, 5,034,273.53 and 1,994,159.45 is: 2,751,951.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,648,009.57 : 5,034,273.53 = 1,994,159.45 : x
  2. Step 2: Convert to fraction form
    3,648,009.57/5,034,273.53 = 1,994,159.45/x
  3. Step 3: Cross multiply
    3,648,009.57x = 5,034,273.53 × 1,994,159.45
  4. Step 4: Simplify right side
    3,648,009.57x = 10,039,144,098,592.20
  5. Step 5: Solve for x
    x = 10,039,144,098,592.20/3,648,009.57
  6. Step 6: Final answer
    x = 2,751,951.14

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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.