Home / 7,432,766.68-11,141,620.26-5,036,853.64

Finding the Fourth Proportional to 7,432,766.68, 11,141,620.26 and 5,036,853.64

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Solution

The fourth proportional to 7,432,766.68, 11,141,620.26 and 5,036,853.64 is: 7,550,177.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,432,766.68 : 11,141,620.26 = 5,036,853.64 : x
  2. Step 2: Convert to fraction form
    7,432,766.68/11,141,620.26 = 5,036,853.64/x
  3. Step 3: Cross multiply
    7,432,766.68x = 11,141,620.26 × 5,036,853.64
  4. Step 4: Simplify right side
    7,432,766.68x = 56,118,710,562,078.74
  5. Step 5: Solve for x
    x = 56,118,710,562,078.74/7,432,766.68
  6. Step 6: Final answer
    x = 7,550,177.88

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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.