Home / 6,309,935.60-9,464,903.40-5,936,687.60

Finding the Fourth Proportional to 6,309,935.60, 9,464,903.40 and 5,936,687.60

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Solution

The fourth proportional to 6,309,935.60, 9,464,903.40 and 5,936,687.60 is: 8,905,031.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,309,935.60 : 9,464,903.40 = 5,936,687.60 : x
  2. Step 2: Convert to fraction form
    6,309,935.60/9,464,903.40 = 5,936,687.60/x
  3. Step 3: Cross multiply
    6,309,935.60x = 9,464,903.40 × 5,936,687.60
  4. Step 4: Simplify right side
    6,309,935.60x = 56,190,174,649,977.84
  5. Step 5: Solve for x
    x = 56,190,174,649,977.84/6,309,935.60
  6. Step 6: Final answer
    x = 8,905,031.40

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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.