Home / 7,014,976.27-9,677,990.77-4,260,624.73

Finding the Fourth Proportional to 7,014,976.27, 9,677,990.77 and 4,260,624.73

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Solution

The fourth proportional to 7,014,976.27, 9,677,990.77 and 4,260,624.73 is: 5,878,036.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,014,976.27 : 9,677,990.77 = 4,260,624.73 : x
  2. Step 2: Convert to fraction form
    7,014,976.27/9,677,990.77 = 4,260,624.73/x
  3. Step 3: Cross multiply
    7,014,976.27x = 9,677,990.77 × 4,260,624.73
  4. Step 4: Simplify right side
    7,014,976.27x = 41,234,286,811,373.74
  5. Step 5: Solve for x
    x = 41,234,286,811,373.74/7,014,976.27
  6. Step 6: Final answer
    x = 5,878,036.54

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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.