Home / 8,272,154.32-11,415,409.26-4,600,991.89

Finding the Fourth Proportional to 8,272,154.32, 11,415,409.26 and 4,600,991.89

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Solution

The fourth proportional to 8,272,154.32, 11,415,409.26 and 4,600,991.89 is: 6,349,277.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,272,154.32 : 11,415,409.26 = 4,600,991.89 : x
  2. Step 2: Convert to fraction form
    8,272,154.32/11,415,409.26 = 4,600,991.89/x
  3. Step 3: Cross multiply
    8,272,154.32x = 11,415,409.26 × 4,600,991.89
  4. Step 4: Simplify right side
    8,272,154.32x = 52,522,205,426,290.90
  5. Step 5: Solve for x
    x = 52,522,205,426,290.90/8,272,154.32
  6. Step 6: Final answer
    x = 6,349,277.76

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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.