Home / 2,914,228.24-4,368,695.92-1,019,936.32

Finding the Fourth Proportional to 2,914,228.24, 4,368,695.92 and 1,019,936.32

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Solution

The fourth proportional to 2,914,228.24, 4,368,695.92 and 1,019,936.32 is: 1,528,978.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,914,228.24 : 4,368,695.92 = 1,019,936.32 : x
  2. Step 2: Convert to fraction form
    2,914,228.24/4,368,695.92 = 1,019,936.32/x
  3. Step 3: Cross multiply
    2,914,228.24x = 4,368,695.92 × 1,019,936.32
  4. Step 4: Simplify right side
    2,914,228.24x = 4,455,791,639,843.81
  5. Step 5: Solve for x
    x = 4,455,791,639,843.81/2,914,228.24
  6. Step 6: Final answer
    x = 1,528,978.27

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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.