Home / 2,051,330.94-2,831,007.15-1,133,739.25

Finding the Fourth Proportional to 2,051,330.94, 2,831,007.15 and 1,133,739.25

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Solution

The fourth proportional to 2,051,330.94, 2,831,007.15 and 1,133,739.25 is: 1,564,654.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,330.94 : 2,831,007.15 = 1,133,739.25 : x
  2. Step 2: Convert to fraction form
    2,051,330.94/2,831,007.15 = 1,133,739.25/x
  3. Step 3: Cross multiply
    2,051,330.94x = 2,831,007.15 × 1,133,739.25
  4. Step 4: Simplify right side
    2,051,330.94x = 3,209,623,905,996.25
  5. Step 5: Solve for x
    x = 3,209,623,905,996.25/2,051,330.94
  6. Step 6: Final answer
    x = 1,564,654.37

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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.