Home / 6,107,330.40-9,153,622.80-3,113,973.60

Finding the Fourth Proportional to 6,107,330.40, 9,153,622.80 and 3,113,973.60

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Solution

The fourth proportional to 6,107,330.40, 9,153,622.80 and 3,113,973.60 is: 4,667,201.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,107,330.40 : 9,153,622.80 = 3,113,973.60 : x
  2. Step 2: Convert to fraction form
    6,107,330.40/9,153,622.80 = 3,113,973.60/x
  3. Step 3: Cross multiply
    6,107,330.40x = 9,153,622.80 × 3,113,973.60
  4. Step 4: Simplify right side
    6,107,330.40x = 28,504,139,743,558.08
  5. Step 5: Solve for x
    x = 28,504,139,743,558.08/6,107,330.40
  6. Step 6: Final answer
    x = 4,667,201.20

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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.