Home / 4,155,994.06-6,237,076.59-3,146,387.38

Finding the Fourth Proportional to 4,155,994.06, 6,237,076.59 and 3,146,387.38

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Solution

The fourth proportional to 4,155,994.06, 6,237,076.59 and 3,146,387.38 is: 4,721,917.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155,994.06 : 6,237,076.59 = 3,146,387.38 : x
  2. Step 2: Convert to fraction form
    4,155,994.06/6,237,076.59 = 3,146,387.38/x
  3. Step 3: Cross multiply
    4,155,994.06x = 6,237,076.59 × 3,146,387.38
  4. Step 4: Simplify right side
    4,155,994.06x = 19,624,259,055,276.74
  5. Step 5: Solve for x
    x = 19,624,259,055,276.74/4,155,994.06
  6. Step 6: Final answer
    x = 4,721,917.02

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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.