Home / 8,692,357.40-13,030,553.46-3,008,606.84

Finding the Fourth Proportional to 8,692,357.40, 13,030,553.46 and 3,008,606.84

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Solution

The fourth proportional to 8,692,357.40, 13,030,553.46 and 3,008,606.84 is: 4,510,147.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,692,357.40 : 13,030,553.46 = 3,008,606.84 : x
  2. Step 2: Convert to fraction form
    8,692,357.40/13,030,553.46 = 3,008,606.84/x
  3. Step 3: Cross multiply
    8,692,357.40x = 13,030,553.46 × 3,008,606.84
  4. Step 4: Simplify right side
    8,692,357.40x = 39,203,812,268,741.66
  5. Step 5: Solve for x
    x = 39,203,812,268,741.66/8,692,357.40
  6. Step 6: Final answer
    x = 4,510,147.30

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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.