Home / 4,012,784.28-6,019,373.28-1,616,305.32

Finding the Fourth Proportional to 4,012,784.28, 6,019,373.28 and 1,616,305.32

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Solution

The fourth proportional to 4,012,784.28, 6,019,373.28 and 1,616,305.32 is: 2,424,537.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,012,784.28 : 6,019,373.28 = 1,616,305.32 : x
  2. Step 2: Convert to fraction form
    4,012,784.28/6,019,373.28 = 1,616,305.32/x
  3. Step 3: Cross multiply
    4,012,784.28x = 6,019,373.28 × 1,616,305.32
  4. Step 4: Simplify right side
    4,012,784.28x = 9,729,145,055,529.85
  5. Step 5: Solve for x
    x = 9,729,145,055,529.85/4,012,784.28
  6. Step 6: Final answer
    x = 2,424,537.27

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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.