Home / 8,051,293.60-11,110,811.64-4,380,209.36

Finding the Fourth Proportional to 8,051,293.60, 11,110,811.64 and 4,380,209.36

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Solution

The fourth proportional to 8,051,293.60, 11,110,811.64 and 4,380,209.36 is: 6,044,703.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,051,293.60 : 11,110,811.64 = 4,380,209.36 : x
  2. Step 2: Convert to fraction form
    8,051,293.60/11,110,811.64 = 4,380,209.36/x
  3. Step 3: Cross multiply
    8,051,293.60x = 11,110,811.64 × 4,380,209.36
  4. Step 4: Simplify right side
    8,051,293.60x = 48,667,681,142,724.95
  5. Step 5: Solve for x
    x = 48,667,681,142,724.95/8,051,293.60
  6. Step 6: Final answer
    x = 6,044,703.32

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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.