Home / 8,764,222.56-13,145,710.95-2,698,321.74

Finding the Fourth Proportional to 8,764,222.56, 13,145,710.95 and 2,698,321.74

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Solution

The fourth proportional to 8,764,222.56, 13,145,710.95 and 2,698,321.74 is: 4,047,290.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,764,222.56 : 13,145,710.95 = 2,698,321.74 : x
  2. Step 2: Convert to fraction form
    8,764,222.56/13,145,710.95 = 2,698,321.74/x
  3. Step 3: Cross multiply
    8,764,222.56x = 13,145,710.95 × 2,698,321.74
  4. Step 4: Simplify right side
    8,764,222.56x = 35,471,357,644,141.05
  5. Step 5: Solve for x
    x = 35,471,357,644,141.05/8,764,222.56
  6. Step 6: Final answer
    x = 4,047,290.84

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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.