Home / 2,051,747.93-2,831,324.05-1,133,929.64

Finding the Fourth Proportional to 2,051,747.93, 2,831,324.05 and 1,133,929.64

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Solution

The fourth proportional to 2,051,747.93, 2,831,324.05 and 1,133,929.64 is: 1,564,774.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,747.93 : 2,831,324.05 = 1,133,929.64 : x
  2. Step 2: Convert to fraction form
    2,051,747.93/2,831,324.05 = 1,133,929.64/x
  3. Step 3: Cross multiply
    2,051,747.93x = 2,831,324.05 × 1,133,929.64
  4. Step 4: Simplify right side
    2,051,747.93x = 3,210,522,260,739.84
  5. Step 5: Solve for x
    x = 3,210,522,260,739.84/2,051,747.93
  6. Step 6: Final answer
    x = 1,564,774.22

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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.