Home / 8,624,654.52-11,905,938.54-6,145,475.64

Finding the Fourth Proportional to 8,624,654.52, 11,905,938.54 and 6,145,475.64

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Solution

The fourth proportional to 8,624,654.52, 11,905,938.54 and 6,145,475.64 is: 8,483,546.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,624,654.52 : 11,905,938.54 = 6,145,475.64 : x
  2. Step 2: Convert to fraction form
    8,624,654.52/11,905,938.54 = 6,145,475.64/x
  3. Step 3: Cross multiply
    8,624,654.52x = 11,905,938.54 × 6,145,475.64
  4. Step 4: Simplify right side
    8,624,654.52x = 73,167,655,268,907.16
  5. Step 5: Solve for x
    x = 73,167,655,268,907.16/8,624,654.52
  6. Step 6: Final answer
    x = 8,483,546.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.