Home / 3,438,228.16-5,150,255.56-2,013,966.32

Finding the Fourth Proportional to 3,438,228.16, 5,150,255.56 and 2,013,966.32

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Solution

The fourth proportional to 3,438,228.16, 5,150,255.56 and 2,013,966.32 is: 3,016,798.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,438,228.16 : 5,150,255.56 = 2,013,966.32 : x
  2. Step 2: Convert to fraction form
    3,438,228.16/5,150,255.56 = 2,013,966.32/x
  3. Step 3: Cross multiply
    3,438,228.16x = 5,150,255.56 × 2,013,966.32
  4. Step 4: Simplify right side
    3,438,228.16x = 10,372,441,237,232.74
  5. Step 5: Solve for x
    x = 10,372,441,237,232.74/3,438,228.16
  6. Step 6: Final answer
    x = 3,016,798.41

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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.