Home / 4,255,406.52-5,872,454.28-2,321,667.27

Finding the Fourth Proportional to 4,255,406.52, 5,872,454.28 and 2,321,667.27

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Solution

The fourth proportional to 4,255,406.52, 5,872,454.28 and 2,321,667.27 is: 3,203,897.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,255,406.52 : 5,872,454.28 = 2,321,667.27 : x
  2. Step 2: Convert to fraction form
    4,255,406.52/5,872,454.28 = 2,321,667.27/x
  3. Step 3: Cross multiply
    4,255,406.52x = 5,872,454.28 × 2,321,667.27
  4. Step 4: Simplify right side
    4,255,406.52x = 13,633,884,896,447.42
  5. Step 5: Solve for x
    x = 13,633,884,896,447.42/4,255,406.52
  6. Step 6: Final answer
    x = 3,203,897.17

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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.