Home / 2,051,824.12-2,831,663.88-1,134,033.54

Finding the Fourth Proportional to 2,051,824.12, 2,831,663.88 and 1,134,033.54

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Solution

The fourth proportional to 2,051,824.12, 2,831,663.88 and 1,134,033.54 is: 1,565,047.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,824.12 : 2,831,663.88 = 1,134,033.54 : x
  2. Step 2: Convert to fraction form
    2,051,824.12/2,831,663.88 = 1,134,033.54/x
  3. Step 3: Cross multiply
    2,051,824.12x = 2,831,663.88 × 1,134,033.54
  4. Step 4: Simplify right side
    2,051,824.12x = 3,211,201,813,926.54
  5. Step 5: Solve for x
    x = 3,211,201,813,926.54/2,051,824.12
  6. Step 6: Final answer
    x = 1,565,047.31

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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.