Home / 8,764,209.06-13,145,690.70-2,698,308.24

Finding the Fourth Proportional to 8,764,209.06, 13,145,690.70 and 2,698,308.24

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Solution

The fourth proportional to 8,764,209.06, 13,145,690.70 and 2,698,308.24 is: 4,047,270.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,764,209.06 : 13,145,690.70 = 2,698,308.24 : x
  2. Step 2: Convert to fraction form
    8,764,209.06/13,145,690.70 = 2,698,308.24/x
  3. Step 3: Cross multiply
    8,764,209.06x = 13,145,690.70 × 2,698,308.24
  4. Step 4: Simplify right side
    8,764,209.06x = 35,471,125,536,301.37
  5. Step 5: Solve for x
    x = 35,471,125,536,301.37/8,764,209.06
  6. Step 6: Final answer
    x = 4,047,270.59

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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.